Base | Representation |
---|---|
bin | 101000000101101… |
… | …010001111000100 |
3 | 1201212120012211021 |
4 | 220011222033010 |
5 | 2334134303411 |
6 | 150423320524 |
7 | 22444525231 |
oct | 5005521704 |
9 | 1655505737 |
10 | 672572356 |
11 | 315716625 |
12 | 1692b0144 |
13 | a9458211 |
14 | 65478788 |
15 | 3e0a5a71 |
hex | 2816a3c4 |
672572356 has 9 divisors (see below), whose sum is σ = 1177092399. Its totient is φ = 336260244.
The previous prime is 672572297. The next prime is 672572357. The reversal of 672572356 is 653275276.
The square root of 672572356 is 25934.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (672572357) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 45385 + ... + 58351.
Almost surely, 2672572356 is an apocalyptic number.
672572356 is the 25934-th square number.
It is an amenable number.
672572356 is a deficient number, since it is larger than the sum of its proper divisors (504520043).
672572356 is an frugal number, since it uses more digits than its factorization.
672572356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25938 (or 12969 counting only the distinct ones).
The product of its digits is 529200, while the sum is 43.
The cubic root of 672572356 is about 876.1524324161.
The spelling of 672572356 in words is "six hundred seventy-two million, five hundred seventy-two thousand, three hundred fifty-six".
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