Base | Representation |
---|---|
bin | 1011010011101… |
… | …0011001101010 |
3 | 10022020110001022 |
4 | 2310322121222 |
5 | 44120101010 |
6 | 4412252442 |
7 | 1114051454 |
oct | 264723152 |
9 | 108213038 |
10 | 47425130 |
11 | 24852225 |
12 | 13a71122 |
13 | 9a9640c |
14 | 64272d4 |
15 | 426bd55 |
hex | 2d3a66a |
47425130 has 16 divisors (see below), whose sum is σ = 87351264. Its totient is φ = 18528720.
The previous prime is 47425129. The next prime is 47425139. The reversal of 47425130 is 3152474.
It is a self number, because there is not a number n which added to its sum of digits gives 47425130.
It is not an unprimeable number, because it can be changed into a prime (47425139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54716 + ... + 55575.
It is an arithmetic number, because the mean of its divisors is an integer number (5459454).
Almost surely, 247425130 is an apocalyptic number.
47425130 is a deficient number, since it is larger than the sum of its proper divisors (39926134).
47425130 is a wasteful number, since it uses less digits than its factorization.
47425130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110341.
The product of its (nonzero) digits is 3360, while the sum is 26.
The square root of 47425130 is about 6886.5905933197. The cubic root of 47425130 is about 361.9674431207.
The spelling of 47425130 in words is "forty-seven million, four hundred twenty-five thousand, one hundred thirty".
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