Base | Representation |
---|---|
bin | 1011001110000… |
… | …1010111000100 |
3 | 10021112220202112 |
4 | 2303201113010 |
5 | 44021413140 |
6 | 4400400152 |
7 | 1111002251 |
oct | 263412704 |
9 | 107486675 |
10 | 47060420 |
11 | 24623210 |
12 | 13916058 |
13 | 9999404 |
14 | 6370428 |
15 | 41e8c65 |
hex | 2ce15c4 |
47060420 has 48 divisors (see below), whose sum is σ = 114162048. Its totient is φ = 16104960.
The previous prime is 47060413. The next prime is 47060443. The reversal of 47060420 is 2406074.
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, 2552 + ... + 10031.
It is an arithmetic number, because the mean of its divisors is an integer number (2378376).
Almost surely, 247060420 is an apocalyptic number.
It is an amenable number.
47060420 is an abundant number, since it is smaller than the sum of its proper divisors (67101628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47060420 is a wasteful number, since it uses less digits than its factorization.
47060420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12620 (or 12618 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 47060420 is about 6860.0597665035. The cubic root of 47060420 is about 361.0371838321.
Adding to 47060420 its reverse (2406074), we get a palindrome (49466494).
The spelling of 47060420 in words is "forty-seven million, sixty thousand, four hundred twenty".
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