Base | Representation |
---|---|
bin | 1011011010110… |
… | …0110011100110 |
3 | 10100010020212000 |
4 | 2312230303212 |
5 | 44230044414 |
6 | 4430310130 |
7 | 1121042610 |
oct | 266546346 |
9 | 110106760 |
10 | 47893734 |
11 | 250422a9 |
12 | 14058346 |
13 | 9bcb7b5 |
14 | 6509db0 |
15 | 4310b09 |
hex | 2dacce6 |
47893734 has 32 divisors (see below), whose sum is σ = 121635840. Its totient is φ = 13683816.
The previous prime is 47893721. The next prime is 47893753. The reversal of 47893734 is 43739874.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 47893734.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62974 + ... + 63729.
It is an arithmetic number, because the mean of its divisors is an integer number (3801120).
Almost surely, 247893734 is an apocalyptic number.
47893734 is an abundant number, since it is smaller than the sum of its proper divisors (73742106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47893734 is a wasteful number, since it uses less digits than its factorization.
47893734 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126721 (or 126715 counting only the distinct ones).
The product of its digits is 508032, while the sum is 45.
The square root of 47893734 is about 6920.5298930067. The cubic root of 47893734 is about 363.1557285514.
The spelling of 47893734 in words is "forty-seven million, eight hundred ninety-three thousand, seven hundred thirty-four".
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