Base | Representation |
---|---|
bin | 1011011000000… |
… | …0110010111110 |
3 | 10022210002120120 |
4 | 2312000302332 |
5 | 44203312340 |
6 | 4422355410 |
7 | 1116362220 |
oct | 266006276 |
9 | 108702516 |
10 | 47713470 |
11 | 24a29922 |
12 | 13b8bb66 |
13 | 9b6772c |
14 | 64a0410 |
15 | 42c74d0 |
hex | 2d80cbe |
47713470 has 32 divisors (see below), whose sum is σ = 130871808. Its totient is φ = 10905888.
The previous prime is 47713453. The next prime is 47713481. The reversal of 47713470 is 7431774.
47713470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 113394 + ... + 113813.
It is an arithmetic number, because the mean of its divisors is an integer number (4089744).
Almost surely, 247713470 is an apocalyptic number.
47713470 is an abundant number, since it is smaller than the sum of its proper divisors (83158338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47713470 is a wasteful number, since it uses less digits than its factorization.
47713470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227224.
The product of its (nonzero) digits is 16464, while the sum is 33.
The square root of 47713470 is about 6907.4937567833. The cubic root of 47713470 is about 362.6995365984.
The spelling of 47713470 in words is "forty-seven million, seven hundred thirteen thousand, four hundred seventy".
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