Base | Representation |
---|---|
bin | 1011010111101… |
… | …1001000110000 |
3 | 10022201220202222 |
4 | 2311323020300 |
5 | 44202042123 |
6 | 4422100212 |
7 | 1116234512 |
oct | 265731060 |
9 | 108656688 |
10 | 47690288 |
11 | 24a13468 |
12 | 13b7a668 |
13 | 9b5a009 |
14 | 6495bb2 |
15 | 42c06c8 |
hex | 2d7b230 |
47690288 has 40 divisors (see below), whose sum is σ = 94885296. Its totient is φ = 23212800.
The previous prime is 47690273. The next prime is 47690303. The reversal of 47690288 is 88209674.
47690288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (47690273) and next prime (47690303).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127670 + ... + 128042.
Almost surely, 247690288 is an apocalyptic number.
It is an amenable number.
47690288 is a deficient number, since it is larger than the sum of its proper divisors (47195008).
47690288 is a wasteful number, since it uses less digits than its factorization.
47690288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 573 (or 567 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 44.
The square root of 47690288 is about 6905.8155202699. The cubic root of 47690288 is about 362.6407868523.
The spelling of 47690288 in words is "forty-seven million, six hundred ninety thousand, two hundred eighty-eight".
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