Base | Representation |
---|---|
bin | 1101011101011… |
… | …1110010111101 |
3 | 10221020101101221 |
4 | 3113113302331 |
5 | 103423132204 |
6 | 5334033341 |
7 | 1253613556 |
oct | 327276275 |
9 | 127211357 |
10 | 56458429 |
11 | 29962065 |
12 | 16aa8851 |
13 | b909c71 |
14 | 76d932d |
15 | 4e53654 |
hex | 35d7cbd |
56458429 has 2 divisors, whose sum is σ = 56458430. Its totient is φ = 56458428.
The previous prime is 56458393. The next prime is 56458453. The reversal of 56458429 is 92485465.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 43692100 + 12766329 = 6610^2 + 3573^2 .
It is a cyclic number.
It is not a de Polignac number, because 56458429 - 27 = 56458301 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56458459) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28229214 + 28229215.
It is an arithmetic number, because the mean of its divisors is an integer number (28229215).
Almost surely, 256458429 is an apocalyptic number.
It is an amenable number.
56458429 is a deficient number, since it is larger than the sum of its proper divisors (1).
56458429 is an equidigital number, since it uses as much as digits as its factorization.
56458429 is an evil number, because the sum of its binary digits is even.
The product of its digits is 345600, while the sum is 43.
The square root of 56458429 is about 7513.8824185637. The cubic root of 56458429 is about 383.6273806018.
The spelling of 56458429 in words is "fifty-six million, four hundred fifty-eight thousand, four hundred twenty-nine".
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