Base | Representation |
---|---|
bin | 101000000011110… |
… | …100001101010000 |
3 | 1201211122122122221 |
4 | 220003310031100 |
5 | 2334023321122 |
6 | 150405110424 |
7 | 22440442615 |
oct | 5003641520 |
9 | 1654578587 |
10 | 672088912 |
11 | 315416390 |
12 | 1690b8414 |
13 | a9319161 |
14 | 6539050c |
15 | 3e00c6c7 |
hex | 280f4350 |
672088912 has 20 divisors (see below), whose sum is σ = 1420551936. Its totient is φ = 305494880.
The previous prime is 672088903. The next prime is 672088927. The reversal of 672088912 is 219880276.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1909168 + ... + 1909519.
Almost surely, 2672088912 is an apocalyptic number.
It is an amenable number.
672088912 is an abundant number, since it is smaller than the sum of its proper divisors (748463024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672088912 is a wasteful number, since it uses less digits than its factorization.
672088912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3818706 (or 3818700 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 43.
The square root of 672088912 is about 25924.6776643414. The cubic root of 672088912 is about 875.9424564135.
The spelling of 672088912 in words is "six hundred seventy-two million, eighty-eight thousand, nine hundred twelve".
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