Base | Representation |
---|---|
bin | 1110110001101110010… |
… | …00000001010010100000 |
3 | 1210112112122102201010101 |
4 | 13120313020001102200 |
5 | 31304313113141430 |
6 | 1025125353112144 |
7 | 51453022131445 |
oct | 7306710012240 |
9 | 1715478381111 |
10 | 507730990240 |
11 | 1863669a8931 |
12 | 8249a0b8654 |
13 | 38b56a23a06 |
14 | 1a807ca39cc |
15 | d3196e1dca |
hex | 76372014a0 |
507730990240 has 96 divisors (see below), whose sum is σ = 1253882972160. Its totient is φ = 194053017600.
The previous prime is 507730990219. The next prime is 507730990253. The reversal of 507730990240 is 42099037705.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256041 + ... + 1039720.
It is an arithmetic number, because the mean of its divisors is an integer number (13061280960).
Almost surely, 2507730990240 is an apocalyptic number.
It is an amenable number.
507730990240 is an abundant number, since it is smaller than the sum of its proper divisors (746151981920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
507730990240 is a wasteful number, since it uses less digits than its factorization.
507730990240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1295886 (or 1295878 counting only the distinct ones).
The product of its (nonzero) digits is 476280, while the sum is 46.
The spelling of 507730990240 in words is "five hundred seven billion, seven hundred thirty million, nine hundred ninety thousand, two hundred forty".
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