Base | Representation |
---|---|
bin | 1011010000111… |
… | …0011100111100 |
3 | 10021220022010010 |
4 | 2310032130330 |
5 | 44043320431 |
6 | 4404343220 |
7 | 1112401602 |
oct | 264163474 |
9 | 107808103 |
10 | 47245116 |
11 | 24739a56 |
12 | 139a4b10 |
13 | 9a324b9 |
14 | 63bb872 |
15 | 4233846 |
hex | 2d0e73c |
47245116 has 48 divisors (see below), whose sum is σ = 115153920. Its totient is φ = 15058560.
The previous prime is 47245109. The next prime is 47245123. The reversal of 47245116 is 61154274.
It is an interprime number because it is at equal distance from previous prime (47245109) and next prime (47245123).
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, 32395 + ... + 33821.
It is an arithmetic number, because the mean of its divisors is an integer number (2399040).
Almost surely, 247245116 is an apocalyptic number.
It is an amenable number.
47245116 is an abundant number, since it is smaller than the sum of its proper divisors (67908804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47245116 is a wasteful number, since it uses less digits than its factorization.
47245116 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1554 (or 1552 counting only the distinct ones).
The product of its digits is 6720, while the sum is 30.
The square root of 47245116 is about 6873.5082745276. The cubic root of 47245116 is about 361.5088829698.
The spelling of 47245116 in words is "forty-seven million, two hundred forty-five thousand, one hundred sixteen".
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