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10656797 = 23463339
BaseRepresentation
bin101000101001…
…110000011101
3202001102101012
4220221300131
510212004142
61020225005
7156403244
oct50516035
922042335
1010656797
116019678
12369b165
1322917c8
1415b595b
15e07882
hexa29c1d

10656797 has 4 divisors (see below), whose sum is σ = 11120160. Its totient is φ = 10193436.

The previous prime is 10656787. The next prime is 10656799. The reversal of 10656797 is 79765601.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79765601 = 431185071.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10656797 is a prime.

It is a super-2 number, since 2×106567972 = 227134644598418, 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 (10656799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231647 + ... + 231692.

It is an arithmetic number, because the mean of its divisors is an integer number (2780040).

Almost surely, 210656797 is an apocalyptic number.

It is an amenable number.

10656797 is a deficient number, since it is larger than the sum of its proper divisors (463363).

10656797 is an equidigital number, since it uses as much as digits as its factorization.

10656797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463362.

The product of its (nonzero) digits is 79380, while the sum is 41.

The square root of 10656797 is about 3264.4749960752. The cubic root of 10656797 is about 220.0605687226.

The spelling of 10656797 in words is "ten million, six hundred fifty-six thousand, seven hundred ninety-seven".

Divisors: 1 23 463339 10656797