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10807252 = 2215717209
BaseRepresentation
bin101001001110…
…011111010100
3202100001202121
4221032133110
510231313002
61023345324
7160601011
oct51163724
922301677
1010807252
116111715
123752244
132315131
141614708
15e37237
hexa4e7d4

10807252 has 12 divisors (see below), whose sum is σ = 19034260. Its totient is φ = 5368896.

The previous prime is 10807229. The next prime is 10807259. The reversal of 10807252 is 25270801.

It can be written as a sum of positive squares in 2 ways, for example, as 4016016 + 6791236 = 2004^2 + 2606^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10807259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7977 + ... + 9232.

Almost surely, 210807252 is an apocalyptic number.

It is an amenable number.

10807252 is a deficient number, since it is larger than the sum of its proper divisors (8227008).

10807252 is a wasteful number, since it uses less digits than its factorization.

10807252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17370 (or 17368 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 10807252 is about 3287.4385165353. The cubic root of 10807252 is about 221.0913540272.

The spelling of 10807252 in words is "ten million, eight hundred seven thousand, two hundred fifty-two".

Divisors: 1 2 4 157 314 628 17209 34418 68836 2701813 5403626 10807252