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10712738 = 2109157313
BaseRepresentation
bin101000110111…
…011010100010
3202011021010002
4220313122202
510220301423
61021340002
7160025321
oct50673242
922137102
1010712738
116057703
123707602
1322b10ca
1415cc0b8
15e19228
hexa376a2

10712738 has 16 divisors (see below), whose sum is σ = 16371960. Its totient is φ = 5256576.

The previous prime is 10712729. The next prime is 10712743. The reversal of 10712738 is 83721701.

10712738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5726449 + 4986289 = 2393^2 + 2233^2 .

It is a super-2 number, since 2×107127382 = 229525510913288, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10712738.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34070 + ... + 34382.

Almost surely, 210712738 is an apocalyptic number.

10712738 is a deficient number, since it is larger than the sum of its proper divisors (5659222).

10712738 is a wasteful number, since it uses less digits than its factorization.

10712738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 10712738 is about 3273.0319277392. The cubic root of 10712738 is about 220.4449534624. Note that the first 3 decimals are identical.

The spelling of 10712738 in words is "ten million, seven hundred twelve thousand, seven hundred thirty-eight".

Divisors: 1 2 109 157 218 313 314 626 17113 34117 34226 49141 68234 98282 5356369 10712738