Base | Representation |
---|---|
bin | 1011010011000… |
… | …0010010101101 |
3 | 10022011100020210 |
4 | 2310300102231 |
5 | 44112234400 |
6 | 4411333033 |
7 | 1113516654 |
oct | 264602255 |
9 | 108140223 |
10 | 47383725 |
11 | 24824104 |
12 | 13a51179 |
13 | 9a8060c |
14 | 641619b |
15 | 425e950 |
hex | 2d304ad |
47383725 has 24 divisors (see below), whose sum is σ = 79048512. Its totient is φ = 25043200.
The previous prime is 47383697. The next prime is 47383727. The reversal of 47383725 is 52738374.
It is not a de Polignac number, because 47383725 - 27 = 47383597 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47383727) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5680 + ... + 11270.
It is an arithmetic number, because the mean of its divisors is an integer number (3293688).
Almost surely, 247383725 is an apocalyptic number.
It is an amenable number.
47383725 is a deficient number, since it is larger than the sum of its proper divisors (31664787).
47383725 is a wasteful number, since it uses less digits than its factorization.
47383725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5717 (or 5712 counting only the distinct ones).
The product of its digits is 141120, while the sum is 39.
The square root of 47383725 is about 6883.5837323301. The cubic root of 47383725 is about 361.8620726438.
The spelling of 47383725 in words is "forty-seven million, three hundred eighty-three thousand, seven hundred twenty-five".
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