Base | Representation |
---|---|
bin | 1011010111101… |
… | …1111100110000 |
3 | 10022202002100020 |
4 | 2311323330300 |
5 | 44202143431 |
6 | 4422123440 |
7 | 1116250305 |
oct | 265737460 |
9 | 108662306 |
10 | 47693616 |
11 | 24a15a13 |
12 | 13b80580 |
13 | 9b5b699 |
14 | 64970ac |
15 | 42c1696 |
hex | 2d7bf30 |
47693616 has 20 divisors (see below), whose sum is σ = 123208632. Its totient is φ = 15897856.
The previous prime is 47693573. The next prime is 47693623. The reversal of 47693616 is 61639674.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496761 + ... + 496856.
Almost surely, 247693616 is an apocalyptic number.
It is an amenable number.
47693616 is an abundant number, since it is smaller than the sum of its proper divisors (75515016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47693616 is a wasteful number, since it uses less digits than its factorization.
47693616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 993628 (or 993622 counting only the distinct ones).
The product of its digits is 163296, while the sum is 42.
The square root of 47693616 is about 6906.0564724016. The cubic root of 47693616 is about 362.6492221160.
It can be divided in two parts, 4769 and 3616, that added together give a triangular number (8385 = T129).
The spelling of 47693616 in words is "forty-seven million, six hundred ninety-three thousand, six hundred sixteen".
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