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10256704 = 26433727
BaseRepresentation
bin100111001000…
…000101000000
3201022002112221
4213020011000
510111203304
61003500424
7153115633
oct47100500
921262487
1010256704
115876017
123527714
132181673
14150dc1a
15d79054
hex9c8140

10256704 has 28 divisors (see below), whose sum is σ = 20832064. Its totient is φ = 5007744.

The previous prime is 10256693. The next prime is 10256711. The reversal of 10256704 is 40765201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889 + ... + 4615.

Almost surely, 210256704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10256704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10416032).

10256704 is an abundant number, since it is smaller than the sum of its proper divisors (10575360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10256704 is an equidigital number, since it uses as much as digits as its factorization.

10256704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782 (or 3772 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 10256704 is about 3202.6089364766. The cubic root of 10256704 is about 217.2714223476.

It can be divided in two parts, 1025670 and 4, that multiplied together give a triangular number (4102680 = T2864).

The spelling of 10256704 in words is "ten million, two hundred fifty-six thousand, seven hundred four".

Divisors: 1 2 4 8 16 32 43 64 86 172 344 688 1376 2752 3727 7454 14908 29816 59632 119264 160261 238528 320522 641044 1282088 2564176 5128352 10256704