Base | Representation |
---|---|
bin | 1011010000111… |
… | …1110000110110 |
3 | 10021220120111000 |
4 | 2310033300312 |
5 | 44044003421 |
6 | 4404424130 |
7 | 1112423343 |
oct | 264176066 |
9 | 107816430 |
10 | 47250486 |
11 | 24742a98 |
12 | 139a8046 |
13 | 9a34a8a |
14 | 63bd7ca |
15 | 4235226 |
hex | 2d0fc36 |
47250486 has 32 divisors (see below), whose sum is σ = 105487200. Its totient is φ = 15677280.
The previous prime is 47250449. The next prime is 47250493. The reversal of 47250486 is 68405274.
47250486 is a `hidden beast` number, since 4 + 72 + 504 + 86 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 47250486.
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, 10456 + ... + 14276.
It is an arithmetic number, because the mean of its divisors is an integer number (3296475).
Almost surely, 247250486 is an apocalyptic number.
47250486 is an abundant number, since it is smaller than the sum of its proper divisors (58236714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47250486 is a wasteful number, since it uses less digits than its factorization.
47250486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4061 (or 4055 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 47250486 is about 6873.8988936411. The cubic root of 47250486 is about 361.5225791238.
The spelling of 47250486 in words is "forty-seven million, two hundred fifty thousand, four hundred eighty-six".
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