Base | Representation |
---|---|
bin | 1001000101110… |
… | …0010001000100 |
3 | 2122202000221112 |
4 | 2101130101010 |
5 | 34230023120 |
6 | 3441104152 |
7 | 642033305 |
oct | 221342104 |
9 | 78660845 |
10 | 38126660 |
11 | 1a581140 |
12 | 10928058 |
13 | 7b8bc70 |
14 | 50c67ac |
15 | 3531bc5 |
hex | 245c444 |
38126660 has 48 divisors (see below), whose sum is σ = 94070592. Its totient is φ = 12796800.
The previous prime is 38126657. The next prime is 38126701. The reversal of 38126660 is 6662183.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3806 + ... + 9525.
It is an arithmetic number, because the mean of its divisors is an integer number (1959804).
Almost surely, 238126660 is an apocalyptic number.
It is an amenable number.
38126660 is an abundant number, since it is smaller than the sum of its proper divisors (55943932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38126660 is a wasteful number, since it uses less digits than its factorization.
38126660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13364 (or 13362 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 38126660 is about 6174.6789390219. The cubic root of 38126660 is about 336.5706595940.
The spelling of 38126660 in words is "thirty-eight million, one hundred twenty-six thousand, six hundred sixty".
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