Base | Representation |
---|---|
bin | 1101010111101… |
… | …0010011010001 |
3 | 10220111221002101 |
4 | 3111322103101 |
5 | 103323403343 |
6 | 5321520401 |
7 | 1250430226 |
oct | 325722321 |
9 | 126457071 |
10 | 56075473 |
11 | 29720373 |
12 | 16943101 |
13 | b80486c |
14 | 763994d |
15 | 4dc9e4d |
hex | 357a4d1 |
56075473 has 8 divisors (see below), whose sum is σ = 58098600. Its totient is φ = 54058368.
The previous prime is 56075447. The next prime is 56075501. The reversal of 56075473 is 37457065.
It can be written as a sum of positive squares in 4 ways, for example, as 23892544 + 32182929 = 4888^2 + 5673^2 .
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 56075473 - 29 = 56074961 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56075273) 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, 26623 + ... + 28651.
It is an arithmetic number, because the mean of its divisors is an integer number (7262325).
Almost surely, 256075473 is an apocalyptic number.
It is an amenable number.
56075473 is a deficient number, since it is larger than the sum of its proper divisors (2023127).
56075473 is a wasteful number, since it uses less digits than its factorization.
56075473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3011.
The product of its (nonzero) digits is 88200, while the sum is 37.
The square root of 56075473 is about 7488.3558275499. The cubic root of 56075473 is about 382.7580339881.
The spelling of 56075473 in words is "fifty-six million, seventy-five thousand, four hundred seventy-three".
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