Base | Representation |
---|---|
bin | 1011010111011… |
… | …0011001011100 |
3 | 10022200221011000 |
4 | 2311312121130 |
5 | 44200432001 |
6 | 4421430300 |
7 | 1116124101 |
oct | 265663134 |
9 | 108627130 |
10 | 47670876 |
11 | 249aa920 |
12 | 13b6b390 |
13 | 9b51226 |
14 | 648caa8 |
15 | 42b9a86 |
hex | 2d7665c |
47670876 has 48 divisors (see below), whose sum is σ = 134830080. Its totient is φ = 14445360.
The previous prime is 47670871. The next prime is 47670877. The reversal of 47670876 is 67807674.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47670871) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18876 + ... + 21251.
It is an arithmetic number, because the mean of its divisors is an integer number (2808960).
Almost surely, 247670876 is an apocalyptic number.
It is an amenable number.
47670876 is an abundant number, since it is smaller than the sum of its proper divisors (87159204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47670876 is a wasteful number, since it uses less digits than its factorization.
47670876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40151 (or 40143 counting only the distinct ones).
The product of its (nonzero) digits is 395136, while the sum is 45.
The square root of 47670876 is about 6904.4098951322. The cubic root of 47670876 is about 362.5915767049.
The spelling of 47670876 in words is "forty-seven million, six hundred seventy thousand, eight hundred seventy-six".
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