Base | Representation |
---|---|
bin | 1011010010010… |
… | …1010010001000 |
3 | 10022002001101200 |
4 | 2310211102020 |
5 | 44104314012 |
6 | 4410344200 |
7 | 1113241335 |
oct | 264452210 |
9 | 108061350 |
10 | 47338632 |
11 | 247a3240 |
12 | 13a2b060 |
13 | 9a65c33 |
14 | 640398c |
15 | 42513dc |
hex | 2d25488 |
47338632 has 48 divisors (see below), whose sum is σ = 139866480. Its totient is φ = 14344800.
The previous prime is 47338607. The next prime is 47338639. The reversal of 47338632 is 23683374.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (47338639) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29094 + ... + 30677.
It is an arithmetic number, because the mean of its divisors is an integer number (2913885).
Almost surely, 247338632 is an apocalyptic number.
It is an amenable number.
47338632 is an abundant number, since it is smaller than the sum of its proper divisors (92527848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47338632 is a wasteful number, since it uses less digits than its factorization.
47338632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59794 (or 59787 counting only the distinct ones).
The product of its digits is 72576, while the sum is 36.
The square root of 47338632 is about 6880.3075512654. The cubic root of 47338632 is about 361.7472468228.
The spelling of 47338632 in words is "forty-seven million, three hundred thirty-eight thousand, six hundred thirty-two".
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