Base | Representation |
---|---|
bin | 1111100110111… |
… | …10101000010000 |
3 | 100010101012111000 |
4 | 13303132220100 |
5 | 232004412222 |
6 | 20554222000 |
7 | 3146634414 |
oct | 763365020 |
9 | 303335430 |
10 | 130935312 |
11 | 67a00702 |
12 | 37a24900 |
13 | 21185421 |
14 | 13564d44 |
15 | b7659ac |
hex | 7cdea10 |
130935312 has 40 divisors (see below), whose sum is σ = 375834080. Its totient is φ = 43644960.
The previous prime is 130935293. The next prime is 130935347. The reversal of 130935312 is 213539031.
It is a happy number.
130935312 is a `hidden beast` number, since 1 + 309 + 353 + 1 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151114 + ... + 151977.
It is an arithmetic number, because the mean of its divisors is an integer number (9395852).
Almost surely, 2130935312 is an apocalyptic number.
130935312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130935312 is an abundant number, since it is smaller than the sum of its proper divisors (244898768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130935312 is a wasteful number, since it uses less digits than its factorization.
130935312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303108 (or 303096 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 27.
The square root of 130935312 is about 11442.6968849131. The cubic root of 130935312 is about 507.7916975153.
The spelling of 130935312 in words is "one hundred thirty million, nine hundred thirty-five thousand, three hundred twelve".
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