Base | Representation |
---|---|
bin | 1011010001000… |
… | …1011000010000 |
3 | 10021220220120010 |
4 | 2310101120100 |
5 | 44044211404 |
6 | 4404514520 |
7 | 1112451546 |
oct | 264213020 |
9 | 107826503 |
10 | 47257104 |
11 | 24747a64 |
12 | 139aba40 |
13 | 9a37aab |
14 | 63c1d96 |
15 | 4237189 |
hex | 2d11610 |
47257104 has 40 divisors (see below), whose sum is σ = 128508640. Its totient is φ = 14923008.
The previous prime is 47257099. The next prime is 47257117. The reversal of 47257104 is 40175274.
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, 24997 + ... + 26820.
It is an arithmetic number, because the mean of its divisors is an integer number (3212716).
Almost surely, 247257104 is an apocalyptic number.
It is an amenable number.
47257104 is an abundant number, since it is smaller than the sum of its proper divisors (81251536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47257104 is a wasteful number, since it uses less digits than its factorization.
47257104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51847 (or 51841 counting only the distinct ones).
The product of its (nonzero) digits is 7840, while the sum is 30.
The square root of 47257104 is about 6874.3802629764. The cubic root of 47257104 is about 361.5394568672.
The spelling of 47257104 in words is "forty-seven million, two hundred fifty-seven thousand, one hundred four".
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