Base | Representation |
---|---|
bin | 1011001110100… |
… | …1110011000100 |
3 | 10021121200011112 |
4 | 2303221303010 |
5 | 44024014410 |
6 | 4401224152 |
7 | 1111205102 |
oct | 263516304 |
9 | 107550145 |
10 | 47094980 |
11 | 24647179 |
12 | 13932058 |
13 | 99ac06a |
14 | 637cc72 |
15 | 4204105 |
hex | 2ce9cc4 |
47094980 has 48 divisors (see below), whose sum is σ = 101787840. Its totient is φ = 18296448.
The previous prime is 47094979. The next prime is 47094991. The reversal of 47094980 is 8949074.
47094980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126074 + ... + 126446.
It is an arithmetic number, because the mean of its divisors is an integer number (2120580).
Almost surely, 247094980 is an apocalyptic number.
It is an amenable number.
47094980 is an abundant number, since it is smaller than the sum of its proper divisors (54692860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47094980 is a wasteful number, since it uses less digits than its factorization.
47094980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 548 (or 546 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 41.
The square root of 47094980 is about 6862.5782327053. The cubic root of 47094980 is about 361.1255411109.
The spelling of 47094980 in words is "forty-seven million, ninety-four thousand, nine hundred eighty".
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