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10000975 = 522317393
BaseRepresentation
bin100110001001…
…101001001111
3200211002202111
4212021221033
510030012400
6554204451
7151002235
oct46115117
920732674
1010000975
115710976
123423727
1320c214a
141484955
15d283ba
hex989a4f

10000975 has 12 divisors (see below), whose sum is σ = 12941136. Its totient is φ = 7652480.

The previous prime is 10000967. The next prime is 10000987. The reversal of 10000975 is 57900001.

10000975 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10000975 - 23 = 10000967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8122 + ... + 9271.

It is an arithmetic number, because the mean of its divisors is an integer number (1078428).

Almost surely, 210000975 is an apocalyptic number.

10000975 is a deficient number, since it is larger than the sum of its proper divisors (2940161).

10000975 is a wasteful number, since it uses less digits than its factorization.

10000975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17426 (or 17421 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 22.

The square root of 10000975 is about 3162.4318174468. The cubic root of 10000975 is about 215.4504706884.

Adding to 10000975 its reverse (57900001), we get a palindrome (67900976).

The spelling of 10000975 in words is "ten million, nine hundred seventy-five", and thus it is an aban number.

Divisors: 1 5 23 25 115 575 17393 86965 400039 434825 2000195 10000975