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10516857 = 313269663
BaseRepresentation
bin101000000111…
…100101111001
3201210022102020
4220013211321
510143014412
61013225053
7155251251
oct50074571
921708366
1010516857
115a3351a
123632189
132242bc0
14157a961
15dcb18c
hexa07979

10516857 has 8 divisors (see below), whose sum is σ = 15101184. Its totient is φ = 6471888.

The previous prime is 10516841. The next prime is 10516889. The reversal of 10516857 is 75861501.

10516857 is digitally balanced in base 2, 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 not a de Polignac number, because 10516857 - 24 = 10516841 is a prime.

It is a super-2 number, since 2×105168572 = 221208562316898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10516817) 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, 134793 + ... + 134870.

It is an arithmetic number, because the mean of its divisors is an integer number (1887648).

Almost surely, 210516857 is an apocalyptic number.

It is an amenable number.

10516857 is a deficient number, since it is larger than the sum of its proper divisors (4584327).

10516857 is a wasteful number, since it uses less digits than its factorization.

10516857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269679.

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 10516857 is about 3242.9703976447. The cubic root of 10516857 is about 219.0930777597.

The spelling of 10516857 in words is "ten million, five hundred sixteen thousand, eight hundred fifty-seven".

Divisors: 1 3 13 39 269663 808989 3505619 10516857