Base | Representation |
---|---|
bin | 10011000111101… |
… | …11111100010000 |
3 | 102011211010020011 |
4 | 21203313330100 |
5 | 312030232440 |
6 | 23525524304 |
7 | 3655240630 |
oct | 1143677420 |
9 | 364733204 |
10 | 160399120 |
11 | 825a5262 |
12 | 45873694 |
13 | 2730032b |
14 | 174346c0 |
15 | e1359ea |
hex | 98f7f10 |
160399120 has 40 divisors (see below), whose sum is σ = 426204864. Its totient is φ = 54993792.
The previous prime is 160399117. The next prime is 160399133. The reversal of 160399120 is 21993061.
It is a tau number, because it is divible by the number of its divisors (40).
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, 142654 + ... + 143773.
Almost surely, 2160399120 is an apocalyptic number.
160399120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
160399120 is an abundant number, since it is smaller than the sum of its proper divisors (265805744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160399120 is a wasteful number, since it uses less digits than its factorization.
160399120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 286447 (or 286441 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 31.
The square root of 160399120 is about 12664.8774174881. The cubic root of 160399120 is about 543.3345561425.
The spelling of 160399120 in words is "one hundred sixty million, three hundred ninety-nine thousand, one hundred twenty".
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