Base | Representation |
---|---|
bin | 1101011000010… |
… | …1010010011111 |
3 | 10220121012211021 |
4 | 3112011102133 |
5 | 103331323404 |
6 | 5322505011 |
7 | 1251005362 |
oct | 326052237 |
9 | 126535737 |
10 | 56120479 |
11 | 29751168 |
12 | 16965167 |
13 | b81c1ac |
14 | 764c0d9 |
15 | 4dd8454 |
hex | 358549f |
56120479 has 2 divisors, whose sum is σ = 56120480. Its totient is φ = 56120478.
The previous prime is 56120413. The next prime is 56120489. The reversal of 56120479 is 97402165.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 56120479 - 29 = 56119967 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56120489) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28060239 + 28060240.
It is an arithmetic number, because the mean of its divisors is an integer number (28060240).
Almost surely, 256120479 is an apocalyptic number.
56120479 is a deficient number, since it is larger than the sum of its proper divisors (1).
56120479 is an equidigital number, since it uses as much as digits as its factorization.
56120479 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 56120479 is about 7491.3602903612. The cubic root of 56120479 is about 382.8604067403.
The spelling of 56120479 in words is "fifty-six million, one hundred twenty thousand, four hundred seventy-nine".
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