Base | Representation |
---|---|
bin | 1011010011101… |
… | …0100011111110 |
3 | 10022020110221202 |
4 | 2310322203332 |
5 | 44120111130 |
6 | 4412255502 |
7 | 1114053416 |
oct | 264724376 |
9 | 108213852 |
10 | 47425790 |
11 | 24852775 |
12 | 13a71592 |
13 | 9a967c9 |
14 | 6427646 |
15 | 426c145 |
hex | 2d3a8fe |
47425790 has 16 divisors (see below), whose sum is σ = 85553280. Its totient is φ = 18928800.
The previous prime is 47425783. The next prime is 47425841. The reversal of 47425790 is 9752474.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161 + ... + 9740.
It is an arithmetic number, because the mean of its divisors is an integer number (5347080).
Almost surely, 247425790 is an apocalyptic number.
47425790 is a deficient number, since it is larger than the sum of its proper divisors (38127490).
47425790 is a wasteful number, since it uses less digits than its factorization.
47425790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10387.
The product of its (nonzero) digits is 70560, while the sum is 38.
The square root of 47425790 is about 6886.6385123658. The cubic root of 47425790 is about 361.9691222404.
The spelling of 47425790 in words is "forty-seven million, four hundred twenty-five thousand, seven hundred ninety".
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