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10057069 = 11914279
BaseRepresentation
bin100110010111…
…010101101101
3200220221201001
4212113111231
510033311234
6555320301
7151324621
oct46272555
920827631
1010057069
11574a030
123450091
132111839
14149b181
15d39d14
hex99756d

10057069 has 4 divisors (see below), whose sum is σ = 10971360. Its totient is φ = 9142780.

The previous prime is 10057031. The next prime is 10057097. The reversal of 10057069 is 96075001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10057069 - 27 = 10056941 is a prime.

It is a super-2 number, since 2×100570692 = 202289273741522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10057469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457129 + ... + 457150.

It is an arithmetic number, because the mean of its divisors is an integer number (2742840).

Almost surely, 210057069 is an apocalyptic number.

It is an amenable number.

10057069 is a deficient number, since it is larger than the sum of its proper divisors (914291).

10057069 is an equidigital number, since it uses as much as digits as its factorization.

10057069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914290.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 10057069 is about 3171.2882240503. The cubic root of 10057069 is about 215.8525299417.

The spelling of 10057069 in words is "ten million, fifty-seven thousand, sixty-nine".

Divisors: 1 11 914279 10057069