Base | Representation |
---|---|
bin | 1011010111100… |
… | …0000100000100 |
3 | 10022201021111202 |
4 | 2311320010010 |
5 | 44201141300 |
6 | 4421522032 |
7 | 1116153020 |
oct | 265700404 |
9 | 108637452 |
10 | 47677700 |
11 | 24a04a64 |
12 | 13b73318 |
13 | 9b54375 |
14 | 6491380 |
15 | 42bbad5 |
hex | 2d78104 |
47677700 has 36 divisors (see below), whose sum is σ = 118242432. Its totient is φ = 16346400.
The previous prime is 47677667. The next prime is 47677709. The reversal of 47677700 is 777674.
47677700 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
47677700 is strictly pandigital in base 9.
It is not an unprimeable number, because it can be changed into a prime (47677709) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33356 + ... + 34755.
It is an arithmetic number, because the mean of its divisors is an integer number (3284512).
Almost surely, 247677700 is an apocalyptic number.
It is an amenable number.
47677700 is an abundant number, since it is smaller than the sum of its proper divisors (70564732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47677700 is a wasteful number, since it uses less digits than its factorization.
47677700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68132 (or 68125 counting only the distinct ones).
The product of its (nonzero) digits is 57624, while the sum is 38.
The square root of 47677700 is about 6904.9040543660. The cubic root of 47677700 is about 362.6088773230.
The spelling of 47677700 in words is "forty-seven million, six hundred seventy-seven thousand, seven hundred".
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