Base | Representation |
---|---|
bin | 10111000110000… |
… | …011010011100100 |
3 | 1000000002010110020 |
4 | 113012003103210 |
5 | 1243142243442 |
6 | 102240355140 |
7 | 12413242623 |
oct | 2706032344 |
9 | 1000063406 |
10 | 387462372 |
11 | 189792240 |
12 | a9915ab0 |
13 | 6237199b |
14 | 3965d6ba |
15 | 240389ec |
hex | 171834e4 |
387462372 has 48 divisors (see below), whose sum is σ = 1012936512. Its totient is φ = 114238080.
The previous prime is 387462349. The next prime is 387462401. The reversal of 387462372 is 273264783.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34783 + ... + 44550.
It is an arithmetic number, because the mean of its divisors is an integer number (21102844).
Almost surely, 2387462372 is an apocalyptic number.
It is an amenable number.
387462372 is an abundant number, since it is smaller than the sum of its proper divisors (625474140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
387462372 is a wasteful number, since it uses less digits than its factorization.
387462372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79388 (or 79386 counting only the distinct ones).
The product of its digits is 338688, while the sum is 42.
The square root of 387462372 is about 19684.0639096707. The cubic root of 387462372 is about 729.0262691379.
The spelling of 387462372 in words is "three hundred eighty-seven million, four hundred sixty-two thousand, three hundred seventy-two".
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