Base | Representation |
---|---|
bin | 1011010100110… |
… | …1001100011100 |
3 | 10022101100122100 |
4 | 2311031030130 |
5 | 44130031413 |
6 | 4414045100 |
7 | 1114522053 |
oct | 265151434 |
9 | 108340570 |
10 | 47502108 |
11 | 248a5045 |
12 | 13aa9790 |
13 | 9ac2474 |
14 | 644739a |
15 | 4284a73 |
hex | 2d4d31c |
47502108 has 36 divisors (see below), whose sum is σ = 123007248. Its totient is φ = 15447360.
The previous prime is 47502089. The next prime is 47502113. The reversal of 47502108 is 80120574.
47502108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
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 11 ways as a sum of consecutive naturals, for example, 14616 + ... + 17567.
It is an arithmetic number, because the mean of its divisors is an integer number (3416868).
Almost surely, 247502108 is an apocalyptic number.
It is an amenable number.
47502108 is an abundant number, since it is smaller than the sum of its proper divisors (75505140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47502108 is a wasteful number, since it uses less digits than its factorization.
47502108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32234 (or 32229 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 47502108 is about 6892.1773047419. The cubic root of 47502108 is about 362.1631794871.
The spelling of 47502108 in words is "forty-seven million, five hundred two thousand, one hundred eight".
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