Base | Representation |
---|---|
bin | 100110111000… |
… | …101111010000 |
3 | 201011220100211 |
4 | 212320233100 |
5 | 10102200442 |
6 | 1002253504 |
7 | 152434513 |
oct | 46705720 |
9 | 21156324 |
10 | 10193872 |
11 | 5832897 |
12 | 34b7294 |
13 | 215bba0 |
14 | 14d4d7a |
15 | d65617 |
hex | 9b8bd0 |
10193872 has 20 divisors (see below), whose sum is σ = 21270340. Its totient is φ = 4704768.
The previous prime is 10193867. The next prime is 10193891. The reversal of 10193872 is 27839101.
10193872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 484416 + 9709456 = 696^2 + 3116^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24297 + ... + 24712.
It is an arithmetic number, because the mean of its divisors is an integer number (1063517).
Almost surely, 210193872 is an apocalyptic number.
It is an amenable number.
10193872 is an abundant number, since it is smaller than the sum of its proper divisors (11076468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10193872 is a wasteful number, since it uses less digits than its factorization.
10193872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49030 (or 49024 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 31.
The square root of 10193872 is about 3192.7843647826. The cubic root of 10193872 is about 216.8268490688.
The spelling of 10193872 in words is "ten million, one hundred ninety-three thousand, eight hundred seventy-two".
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