Base | Representation |
---|---|
bin | 1011011000010… |
… | …1110110000010 |
3 | 10022211010221100 |
4 | 2312011312002 |
5 | 44204443041 |
6 | 4423035230 |
7 | 1116506415 |
oct | 266056602 |
9 | 108733840 |
10 | 47734146 |
11 | 24a43409 |
12 | 13b9bb16 |
13 | 9b73c75 |
14 | 64a7b7c |
15 | 42cd6b6 |
hex | 2d85d82 |
47734146 has 24 divisors (see below), whose sum is σ = 103768704. Its totient is φ = 15858360.
The previous prime is 47734139. The next prime is 47734151. The reversal of 47734146 is 64143774.
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 47734146.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1335 + ... + 9861.
It is an arithmetic number, because the mean of its divisors is an integer number (4323696).
Almost surely, 247734146 is an apocalyptic number.
47734146 is an abundant number, since it is smaller than the sum of its proper divisors (56034558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47734146 is a wasteful number, since it uses less digits than its factorization.
47734146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8846 (or 8843 counting only the distinct ones).
The product of its digits is 56448, while the sum is 36.
The square root of 47734146 is about 6908.9902301277. The cubic root of 47734146 is about 362.7519193788.
The spelling of 47734146 in words is "forty-seven million, seven hundred thirty-four thousand, one hundred forty-six".
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