Base | Representation |
---|---|
bin | 1100110111001… |
… | …0101010100110 |
3 | 10202111210102202 |
4 | 3031302222212 |
5 | 102302301141 |
6 | 5204134502 |
7 | 1223354006 |
oct | 315625246 |
9 | 122453382 |
10 | 53947046 |
11 | 284a723a |
12 | 16097432 |
13 | b23ab3a |
14 | 7244006 |
15 | 4b0949b |
hex | 3372aa6 |
53947046 has 16 divisors (see below), whose sum is σ = 82736640. Its totient is φ = 26374920.
The previous prime is 53947039. The next prime is 53947051. The reversal of 53947046 is 64074935.
It is a super-2 number, since 2×539470462 = 5820567544252232, which contains 22 as substring.
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, 15311 + ... + 18501.
It is an arithmetic number, because the mean of its divisors is an integer number (5171040).
Almost surely, 253947046 is an apocalyptic number.
53947046 is a deficient number, since it is larger than the sum of its proper divisors (28789594).
53947046 is a wasteful number, since it uses less digits than its factorization.
53947046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3379.
The product of its (nonzero) digits is 90720, while the sum is 38.
The square root of 53947046 is about 7344.8652812696. The cubic root of 53947046 is about 377.8527229691.
The spelling of 53947046 in words is "fifty-three million, nine hundred forty-seven thousand, forty-six".
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