Base | Representation |
---|---|
bin | 101010011101110… |
… | …111100001000010 |
3 | 1211122122100201122 |
4 | 222131313201002 |
5 | 2424343111032 |
6 | 154410432242 |
7 | 23440626500 |
oct | 5235674102 |
9 | 1748570648 |
10 | 712472642 |
11 | 336199272 |
12 | 17a732682 |
13 | b47b855b |
14 | 6a8a3670 |
15 | 42838012 |
hex | 2a777842 |
712472642 has 24 divisors (see below), whose sum is σ = 1248707664. Its totient is φ = 303990792.
The previous prime is 712472641. The next prime is 712472687. The reversal of 712472642 is 246274217.
712472642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (712472641) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6233 + ... + 38259.
It is an arithmetic number, because the mean of its divisors is an integer number (52029486).
Almost surely, 2712472642 is an apocalyptic number.
712472642 is a deficient number, since it is larger than the sum of its proper divisors (536235022).
712472642 is a wasteful number, since it uses less digits than its factorization.
712472642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32270 (or 32263 counting only the distinct ones).
The product of its digits is 37632, while the sum is 35.
The square root of 712472642 is about 26692.1831628662. The cubic root of 712472642 is about 893.1465621211.
The spelling of 712472642 in words is "seven hundred twelve million, four hundred seventy-two thousand, six hundred forty-two".
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