Base | Representation |
---|---|
bin | 11110010001011… |
… | …011011010101001 |
3 | 1022101200020112220 |
4 | 132101123122221 |
5 | 2020004311400 |
6 | 122221424253 |
7 | 15404644641 |
oct | 3621333251 |
9 | 1271606486 |
10 | 507885225 |
11 | 240762761 |
12 | 12210b089 |
13 | 812b6203 |
14 | 4b649521 |
15 | 2e8c47a0 |
hex | 1e45b6a9 |
507885225 has 12 divisors (see below), whose sum is σ = 839703696. Its totient is φ = 270872080.
The previous prime is 507885187. The next prime is 507885247. The reversal of 507885225 is 522588705.
It is not a de Polignac number, because 507885225 - 217 = 507754153 is a prime.
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, 3385827 + ... + 3385976.
It is an arithmetic number, because the mean of its divisors is an integer number (69975308).
Almost surely, 2507885225 is an apocalyptic number.
It is an amenable number.
507885225 is a deficient number, since it is larger than the sum of its proper divisors (331818471).
507885225 is a wasteful number, since it uses less digits than its factorization.
507885225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6771816 (or 6771811 counting only the distinct ones).
The product of its (nonzero) digits is 224000, while the sum is 42.
The square root of 507885225 is about 22536.3090367522. The cubic root of 507885225 is about 797.8511210883.
The spelling of 507885225 in words is "five hundred seven million, eight hundred eighty-five thousand, two hundred twenty-five".
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