[go: up one dir, main page]

Search a number
-
+
11450070 = 23252941107
BaseRepresentation
bin101011101011…
…011011010110
3210112201112200
4223223123112
510412400240
61045225330
7166216062
oct53533326
923481480
1011450070
116510675
123a02246
1324ab8b8
141740aa2
151012930
hexaeb6d6

11450070 has 96 divisors (see below), whose sum is σ = 31842720. Its totient is φ = 2849280.

The previous prime is 11450053. The next prime is 11450077. The reversal of 11450070 is 7005411.

It is a super-2 number, since 2×114500702 = 262208206009800, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11450077) 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, 106957 + ... + 107063.

It is an arithmetic number, because the mean of its divisors is an integer number (331695).

Almost surely, 211450070 is an apocalyptic number.

11450070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11450070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15921360).

11450070 is an abundant number, since it is smaller than the sum of its proper divisors (20392650).

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

11450070 is a wasteful number, since it uses less digits than its factorization.

11450070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 11450070 is about 3383.7952065691. The cubic root of 11450070 is about 225.3907284869.

Adding to 11450070 its reverse (7005411), we get a palindrome (18455481).

The spelling of 11450070 in words is "eleven million, four hundred fifty thousand, seventy".

Divisors: 1 2 3 5 6 9 10 15 18 29 30 41 45 58 82 87 90 107 123 145 174 205 214 246 261 290 321 369 410 435 522 535 615 642 738 870 963 1070 1189 1230 1305 1605 1845 1926 2378 2610 3103 3210 3567 3690 4387 4815 5945 6206 7134 8774 9309 9630 10701 11890 13161 15515 17835 18618 21402 21935 26322 27927 31030 35670 39483 43870 46545 53505 55854 65805 78966 93090 107010 127223 131610 139635 197415 254446 279270 381669 394830 636115 763338 1145007 1272230 1908345 2290014 3816690 5725035 11450070