Base | Representation |
---|---|
bin | 1101100100111… |
… | …1010110110011 |
3 | 10222011021011122 |
4 | 3121033112303 |
5 | 104034320042 |
6 | 5352332455 |
7 | 1261023404 |
oct | 331172663 |
9 | 128137148 |
10 | 56948147 |
11 | 2a166a93 |
12 | 170a412b |
13 | ba4bb39 |
14 | 77c59ab |
15 | 4eed7d2 |
hex | 364f5b3 |
56948147 has 8 divisors (see below), whose sum is σ = 62243712. Its totient is φ = 51868800.
The previous prime is 56948137. The next prime is 56948183. The reversal of 56948147 is 74184965.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56948147 - 24 = 56948131 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 56948098 and 56948107.
It is not an unprimeable number, because it can be changed into a prime (56948117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53504 + ... + 54557.
It is an arithmetic number, because the mean of its divisors is an integer number (7780464).
Almost surely, 256948147 is an apocalyptic number.
56948147 is a deficient number, since it is larger than the sum of its proper divisors (5295565).
56948147 is a wasteful number, since it uses less digits than its factorization.
56948147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108109.
The product of its digits is 241920, while the sum is 44.
The square root of 56948147 is about 7546.3996051097. The cubic root of 56948147 is about 384.7333781148.
The spelling of 56948147 in words is "fifty-six million, nine hundred forty-eight thousand, one hundred forty-seven".
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