Base | Representation |
---|---|
bin | 101000000110101… |
… | …001010101110000 |
3 | 1201220001100101110 |
4 | 220012221111300 |
5 | 2334221041312 |
6 | 150433033320 |
7 | 22446652632 |
oct | 5006512560 |
9 | 1656040343 |
10 | 672830832 |
11 | 315882843 |
12 | 1693b5840 |
13 | a9518a6b |
14 | 65504a52 |
15 | 3e10743c |
hex | 281a9570 |
672830832 has 40 divisors (see below), whose sum is σ = 1739975440. Its totient is φ = 224040960.
The previous prime is 672830801. The next prime is 672830839. The reversal of 672830832 is 238038276.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (672830839) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42144 + ... + 55872.
It is an arithmetic number, because the mean of its divisors is an integer number (43499386).
Almost surely, 2672830832 is an apocalyptic number.
It is an amenable number.
672830832 is an abundant number, since it is smaller than the sum of its proper divisors (1067144608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672830832 is a wasteful number, since it uses less digits than its factorization.
672830832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14761 (or 14755 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 39.
The square root of 672830832 is about 25938.9828636360. The cubic root of 672830832 is about 876.2646559657.
The spelling of 672830832 in words is "six hundred seventy-two million, eight hundred thirty thousand, eight hundred thirty-two".
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