Base | Representation |
---|---|
bin | 1011010110101… |
… | …1010011110100 |
3 | 10022121121211221 |
4 | 2311223103310 |
5 | 44143003320 |
6 | 4420440124 |
7 | 1115544511 |
oct | 265532364 |
9 | 108547757 |
10 | 47625460 |
11 | 24979793 |
12 | 13b49044 |
13 | 9b3665c |
14 | 647a308 |
15 | 42ab3aa |
hex | 2d6b4f4 |
47625460 has 12 divisors (see below), whose sum is σ = 100013508. Its totient is φ = 19050176.
The previous prime is 47625437. The next prime is 47625463. The reversal of 47625460 is 6452674.
It can be written as a sum of positive squares in 2 ways, for example, as 28772496 + 18852964 = 5364^2 + 4342^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47625463) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190617 + ... + 1190656.
It is an arithmetic number, because the mean of its divisors is an integer number (8334459).
Almost surely, 247625460 is an apocalyptic number.
It is an amenable number.
47625460 is an abundant number, since it is smaller than the sum of its proper divisors (52388048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47625460 is a wasteful number, since it uses less digits than its factorization.
47625460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2381282 (or 2381280 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 34.
The square root of 47625460 is about 6901.1201989242. The cubic root of 47625460 is about 362.4763932308.
The spelling of 47625460 in words is "forty-seven million, six hundred twenty-five thousand, four hundred sixty".
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