Base | Representation |
---|---|
bin | 101000101101010… |
… | …101010011110100 |
3 | 1202121010121000020 |
4 | 220231111103310 |
5 | 2344320104104 |
6 | 151434245140 |
7 | 22632112122 |
oct | 5055252364 |
9 | 1677117006 |
10 | 682972404 |
11 | 32057a304 |
12 | 1708867b0 |
13 | ab659baa |
14 | 669c4912 |
15 | 3ee5c2d9 |
hex | 28b554f4 |
682972404 has 24 divisors (see below), whose sum is σ = 1677476640. Its totient is φ = 215675424.
The previous prime is 682972393. The next prime is 682972421. The reversal of 682972404 is 404279286.
682972404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 1497519 + ... + 1497974.
It is an arithmetic number, because the mean of its divisors is an integer number (69894860).
Almost surely, 2682972404 is an apocalyptic number.
It is an amenable number.
682972404 is an abundant number, since it is smaller than the sum of its proper divisors (994504236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
682972404 is a wasteful number, since it uses less digits than its factorization.
682972404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2995519 (or 2995517 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 42.
The square root of 682972404 is about 26133.7407196138. The cubic root of 682972404 is about 880.6453616534.
The spelling of 682972404 in words is "six hundred eighty-two million, nine hundred seventy-two thousand, four hundred four".
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