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10707872 = 25726829
BaseRepresentation
bin101000110110…
…001110100000
3202011000102212
4220312032200
510220122442
61021301252
7160005200
oct50661640
922130385
1010707872
116053a8a
123704828
1322abb26
1415ca400
15e17a82
hexa363a0

10707872 has 36 divisors (see below), whose sum is σ = 24526530. Its totient is φ = 4588416.

The previous prime is 10707839. The next prime is 10707877. The reversal of 10707872 is 27870701.

It can be written as a sum of positive squares in only one way, i.e., 8976016 + 1731856 = 2996^2 + 1316^2 .

It is a super-2 number, since 2×107078722 = 229317045536768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10707877) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1847 + ... + 4982.

Almost surely, 210707872 is an apocalyptic number.

It is an amenable number.

10707872 is an abundant number, since it is smaller than the sum of its proper divisors (13818658).

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

10707872 is an equidigital number, since it uses as much as digits as its factorization.

10707872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6853 (or 6838 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 32.

The square root of 10707872 is about 3272.2884958390. The cubic root of 10707872 is about 220.4115711594.

The spelling of 10707872 in words is "ten million, seven hundred seven thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 6829 13658 27316 47803 54632 95606 109264 191212 218528 334621 382424 669242 764848 1338484 1529696 2676968 5353936 10707872