Base | Representation |
---|---|
bin | 100110110001… |
… | …100110010001 |
3 | 201010102020121 |
4 | 212301212101 |
5 | 10100232000 |
6 | 1001510241 |
7 | 152253322 |
oct | 46614621 |
9 | 21112217 |
10 | 10164625 |
11 | 5812919 |
12 | 34a2381 |
13 | 214b793 |
14 | 14c8449 |
15 | d5bb1a |
hex | 9b1991 |
10164625 has 16 divisors (see below), whose sum is σ = 12776400. Its totient is φ = 8073600.
The previous prime is 10164619. The next prime is 10164659. The reversal of 10164625 is 52646101.
It can be written as a sum of positive squares in 8 ways, for example, as 3651921 + 6512704 = 1911^2 + 2552^2 .
It is not a de Polignac number, because 10164625 - 23 = 10164617 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 10164625.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28951 + ... + 29299.
It is an arithmetic number, because the mean of its divisors is an integer number (798525).
Almost surely, 210164625 is an apocalyptic number.
It is an amenable number.
10164625 is a deficient number, since it is larger than the sum of its proper divisors (2611775).
10164625 is an equidigital number, since it uses as much as digits as its factorization.
10164625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 597 (or 587 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 10164625 is about 3188.2009033309. The cubic root of 10164625 is about 216.6192861551.
The spelling of 10164625 in words is "ten million, one hundred sixty-four thousand, six hundred twenty-five".
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