Base | Representation |
---|---|
bin | 101000000100111… |
… | …000000101110000 |
3 | 1201212011210002000 |
4 | 220010320011300 |
5 | 2334111220320 |
6 | 150415054000 |
7 | 22443011346 |
oct | 5004700560 |
9 | 1655153060 |
10 | 672366960 |
11 | 315596281 |
12 | 169211300 |
13 | a93b5895 |
14 | 65423996 |
15 | 3e064c90 |
hex | 28138170 |
672366960 has 320 divisors, whose sum is σ = 2442700800. Its totient is φ = 169786368.
The previous prime is 672366941. The next prime is 672366971. The reversal of 672366960 is 69663276.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3756151 + ... + 3756329.
It is an arithmetic number, because the mean of its divisors is an integer number (7633440).
Almost surely, 2672366960 is an apocalyptic number.
672366960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 672366960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1221350400).
672366960 is an abundant number, since it is smaller than the sum of its proper divisors (1770333840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
672366960 is a wasteful number, since it uses less digits than its factorization.
672366960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285 (or 273 counting only the distinct ones).
The product of its (nonzero) digits is 489888, while the sum is 45.
The square root of 672366960 is about 25930.0397222989. The cubic root of 672366960 is about 876.0632343169.
The spelling of 672366960 in words is "six hundred seventy-two million, three hundred sixty-six thousand, nine hundred sixty".
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