Base | Representation |
---|---|
bin | 11101111110011… |
… | …100010001000000 |
3 | 1022001022101001001 |
4 | 131332130101000 |
5 | 2012221023333 |
6 | 121523021344 |
7 | 15314434663 |
oct | 3576342100 |
9 | 1261271031 |
10 | 502907968 |
11 | 238973222 |
12 | 12050a854 |
13 | 802628a4 |
14 | 4ab116da |
15 | 2e23eb7d |
hex | 1df9c440 |
502907968 has 28 divisors (see below), whose sum is σ = 1022303772. Its totient is φ = 245319680.
The previous prime is 502907921. The next prime is 502907983. The reversal of 502907968 is 869709205.
It can be written as a sum of positive squares in 2 ways, for example, as 181494784 + 321413184 = 13472^2 + 17928^2 .
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93205 + ... + 98452.
It is an arithmetic number, because the mean of its divisors is an integer number (36510849).
Almost surely, 2502907968 is an apocalyptic number.
It is an amenable number.
502907968 is an abundant number, since it is smaller than the sum of its proper divisors (519395804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
502907968 is a wasteful number, since it uses less digits than its factorization.
502907968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191710 (or 191700 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 46.
The square root of 502907968 is about 22425.6096461166. The cubic root of 502907968 is about 795.2362564050.
The spelling of 502907968 in words is "five hundred two million, nine hundred seven thousand, nine hundred sixty-eight".
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