[go: up one dir, main page]

Search a number
-
+
1044330232 = 231131253233
BaseRepresentation
bin111110001111110…
…011011011111000
32200210002110202111
4332033303123320
54114322031412
6251343342104
734610442361
oct7617633370
92623073674
101044330232
11496551840
122518b1934
1313848b9aa
149c9aab68
1561a3b2a7
hex3e3f36f8

1044330232 has 96 divisors (see below), whose sum is σ = 2258558640. Its totient is φ = 448780800.

The previous prime is 1044330211. The next prime is 1044330233. The reversal of 1044330232 is 2320334401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044330233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4481988 + ... + 4482220.

Almost surely, 21044330232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044330232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1129279320).

1044330232 is an abundant number, since it is smaller than the sum of its proper divisors (1214228408).

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

1044330232 is a wasteful number, since it uses less digits than its factorization.

1044330232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1044330232 is about 32316.0986506725. The cubic root of 1044330232 is about 1014.5636154624.

Adding to 1044330232 its reverse (2320334401), we get a palindrome (3364664633).

The spelling of 1044330232 in words is "one billion, forty-four million, three hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 31 44 53 62 88 106 124 212 233 248 341 424 466 583 682 932 961 1166 1364 1643 1864 1922 2332 2563 2728 3286 3844 4664 5126 6572 7223 7688 10252 10571 12349 13144 14446 18073 20504 21142 24698 28892 36146 42284 49396 50933 57784 72292 79453 84568 98792 101866 135839 144584 158906 203732 223913 271678 317812 382819 407464 447826 543356 560263 635624 765638 895652 1086712 1120526 1531276 1791304 2241052 2463043 3062552 4211009 4482104 4926086 8422018 9852172 11867389 16844036 19704344 23734778 33688072 47469556 94939112 130541279 261082558 522165116 1044330232