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10557065 = 519111127
BaseRepresentation
bin101000010001…
…011010001001
3201212100120102
4220101122021
510200311230
61014135145
7155506421
oct50213211
921770512
1010557065
115a60752
1236514b5
1322582ac
14158b481
15dd8045
hexa11689

10557065 has 8 divisors (see below), whose sum is σ = 13335360. Its totient is φ = 8001072.

The previous prime is 10557031. The next prime is 10557067. The reversal of 10557065 is 56075501.

10557065 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10557065 - 216 = 10491529 is a prime.

It is a super-2 number, since 2×105570652 = 222903242828450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10557067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55469 + ... + 55658.

It is an arithmetic number, because the mean of its divisors is an integer number (1666920).

Almost surely, 210557065 is an apocalyptic number.

It is an amenable number.

10557065 is a deficient number, since it is larger than the sum of its proper divisors (2778295).

10557065 is a wasteful number, since it uses less digits than its factorization.

10557065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111151.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 10557065 is about 3249.1637385641. The cubic root of 10557065 is about 219.3719345735.

The spelling of 10557065 in words is "ten million, five hundred fifty-seven thousand, sixty-five".

Divisors: 1 5 19 95 111127 555635 2111413 10557065