Base | Representation |
---|---|
bin | 101000000110011… |
… | …000000011000000 |
3 | 1201212220202020001 |
4 | 220012120003000 |
5 | 2334211310000 |
6 | 150431325344 |
7 | 22446236263 |
oct | 5006300300 |
9 | 1655822201 |
10 | 672760000 |
11 | 315834600 |
12 | 169380854 |
13 | a94c2753 |
14 | 654c6cda |
15 | 3e0e146a |
hex | 281980c0 |
672760000 has 210 divisors, whose sum is σ = 1846861940. Its totient is φ = 242880000.
The previous prime is 672759991. The next prime is 672760019. The reversal of 672760000 is 67276.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4839931 + ... + 4840069.
Almost surely, 2672760000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 672760000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (923430970).
672760000 is an abundant number, since it is smaller than the sum of its proper divisors (1174101940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672760000 is a wasteful number, since it uses less digits than its factorization.
672760000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193 (or 157 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 28.
The square root of 672760000 is about 25937.6174696135. The cubic root of 672760000 is about 876.2339054148.
Multiplying 672760000 by its reverse (67276), we get a square (45260601760000 = 67276002).
672760000 divided by its reverse (67276) gives a 4-th power (10000 = 104).
The spelling of 672760000 in words is "six hundred seventy-two million, seven hundred sixty thousand".
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