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10712528 = 244091637
BaseRepresentation
bin101000110111…
…010111010000
3202011020211022
4220313113100
510220300103
61021335012
7160024601
oct50672720
922136738
1010712528
116057532
123707468
1322b0c98
1415cbda8
15e19138
hexa375d0

10712528 has 20 divisors (see below), whose sum is σ = 20818980. Its totient is φ = 5339904.

The previous prime is 10712501. The next prime is 10712543. The reversal of 10712528 is 82521701.

10712528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 32732-1.

It can be written as a sum of positive squares in 2 ways, for example, as 4700224 + 6012304 = 2168^2 + 2452^2 .

It is a super-2 number, since 2×107125282 = 229516512301568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10712497 and 10712506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5726 + ... + 7362.

It is an arithmetic number, because the mean of its divisors is an integer number (1040949).

Almost surely, 210712528 is an apocalyptic number.

It is an amenable number.

10712528 is a deficient number, since it is larger than the sum of its proper divisors (10106452).

10712528 is a wasteful number, since it uses less digits than its factorization.

10712528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054 (or 2048 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 10712528 is about 3272.9998472349. Note that the first 3 decimals coincide. The cubic root of 10712528 is about 220.4435130046.

The spelling of 10712528 in words is "ten million, seven hundred twelve thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 16 409 818 1636 1637 3272 3274 6544 6548 13096 26192 669533 1339066 2678132 5356264 10712528