Base | Representation |
---|---|
bin | 100110010010… |
… | …110111000000 |
3 | 200220000112110 |
4 | 212102313000 |
5 | 10032214340 |
6 | 555055320 |
7 | 151220256 |
oct | 46226700 |
9 | 20800473 |
10 | 10038720 |
11 | 573726a |
12 | 3441540 |
13 | 2106393 |
14 | 14945d6 |
15 | d34680 |
hex | 992dc0 |
10038720 has 56 divisors (see below), whose sum is σ = 31875984. Its totient is φ = 2676736.
The previous prime is 10038713. The next prime is 10038733. The reversal of 10038720 is 2783001.
It is a congruent number.
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, 4269 + ... + 6188.
It is an arithmetic number, because the mean of its divisors is an integer number (569214).
Almost surely, 210038720 is an apocalyptic number.
10038720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10038720 is an abundant number, since it is smaller than the sum of its proper divisors (21837264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10038720 is a wasteful number, since it uses less digits than its factorization.
10038720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10477 (or 10467 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 10038720 is about 3168.3939149039. The cubic root of 10038720 is about 215.7211765871.
The spelling of 10038720 in words is "ten million, thirty-eight thousand, seven hundred twenty".
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