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10572113 = 171971461
BaseRepresentation
bin101000010101…
…000101010001
3201220010012202
4220111011101
510201301423
61014332545
7155601326
oct50250521
921803182
1010572113
115a70a92
12365a155
1322620b6
141592b4d
15ddc728
hexa15151

10572113 has 16 divisors (see below), whose sum is σ = 11975040. Its totient is φ = 9273600.

The previous prime is 10572101. The next prime is 10572139. The reversal of 10572113 is 31127501.

It is a cyclic number.

It is not a de Polignac number, because 10572113 - 214 = 10555729 is a prime.

It is a super-2 number, since 2×105721132 = 223539146569538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10572143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22703 + ... + 23163.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 210572113 is an apocalyptic number.

It is an amenable number.

10572113 is a deficient number, since it is larger than the sum of its proper divisors (1402927).

10572113 is a wasteful number, since it uses less digits than its factorization.

10572113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 10572113 is about 3251.4785867356. The cubic root of 10572113 is about 219.4761157277.

Adding to 10572113 its reverse (31127501), we get a palindrome (41699614).

It can be divided in two parts, 1057 and 2113, that multiplied together give a triangular number (2233441 = T2113).

The spelling of 10572113 in words is "ten million, five hundred seventy-two thousand, one hundred thirteen".

Divisors: 1 17 19 71 323 461 1207 1349 7837 8759 22933 32731 148903 556427 621889 10572113