Base | Representation |
---|---|
bin | 11111010010111… |
… | …010101011010001 |
3 | 1100120222102210112 |
4 | 133102322223101 |
5 | 2033403141000 |
6 | 124033411105 |
7 | 16003605446 |
oct | 3722725321 |
9 | 1316872715 |
10 | 525052625 |
11 | 24a418899 |
12 | 127a09a95 |
13 | 84a17236 |
14 | 4da379cd |
15 | 31166235 |
hex | 1f4baad1 |
525052625 has 16 divisors (see below), whose sum is σ = 683759232. Its totient is φ = 401777200.
The previous prime is 525052603. The next prime is 525052639. The reversal of 525052625 is 526250525.
It is not a de Polignac number, because 525052625 - 210 = 525051601 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 525052591 and 525052600.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88439 + ... + 94188.
It is an arithmetic number, because the mean of its divisors is an integer number (42734952).
Almost surely, 2525052625 is an apocalyptic number.
It is an amenable number.
525052625 is a deficient number, since it is larger than the sum of its proper divisors (158706607).
525052625 is a wasteful number, since it uses less digits than its factorization.
525052625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182665 (or 182655 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 32.
The square root of 525052625 is about 22914.0268176504. The cubic root of 525052625 is about 806.7412766141.
It can be divided in two parts, 5250 and 52625, that added together give a palindrome (57875).
The spelling of 525052625 in words is "five hundred twenty-five million, fifty-two thousand, six hundred twenty-five".
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