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4010030244 = 223211175311239
BaseRepresentation
bin1110111100000100…
…0011010010100100
3101100110120122100200
43233001003102210
531203031431434
61501524510500
7201241460163
oct35701032244
911313518320
104010030244
111778615090
1293ab4b430
134bba23c7c
142a08053da
151870a7199
hexef0434a4

4010030244 has 144 divisors (see below), whose sum is σ = 11930405760. Its totient is φ = 1122001920.

The previous prime is 4010030183. The next prime is 4010030249. The reversal of 4010030244 is 4420300104.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4010030249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351177 + ... + 362415.

It is an arithmetic number, because the mean of its divisors is an integer number (82850040).

Almost surely, 24010030244 is an apocalyptic number.

4010030244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4010030244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5965202880).

4010030244 is an abundant number, since it is smaller than the sum of its proper divisors (7920375516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4010030244 is a wasteful number, since it uses less digits than its factorization.

4010030244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11330 (or 11325 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4010030244 is about 63324.7995969983. The cubic root of 4010030244 is about 1588.7267794605.

Adding to 4010030244 its reverse (4420300104), we get a palindrome (8430330348).

The spelling of 4010030244 in words is "four billion, ten million, thirty thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 11 12 17 18 22 33 34 36 44 51 53 66 68 99 102 106 132 153 159 187 198 204 212 306 318 374 396 477 561 583 612 636 748 901 954 1122 1166 1683 1749 1802 1908 2244 2332 2703 3366 3498 3604 5247 5406 6732 6996 8109 9911 10494 10812 11239 16218 19822 20988 22478 29733 32436 33717 39644 44956 59466 67434 89199 101151 118932 123629 134868 178398 191063 202302 247258 356796 370887 382126 404604 494516 573189 595667 741774 764252 1112661 1146378 1191334 1483548 1719567 1787001 2101693 2225322 2292756 2382668 3439134 3574002 4203386 4450644 5361003 6305079 6552337 6878268 7148004 8406772 10126339 10722006 12610158 13104674 18915237 19657011 20252678 21444012 25220316 26209348 30379017 37830474 39314022 40505356 58971033 60758034 75660948 78628044 91137051 111389729 117942066 121516068 182274102 222779458 235884132 334169187 364548204 445558916 668338374 1002507561 1336676748 2005015122 4010030244