Base | Representation |
---|---|
bin | 1101010110110… |
… | …0000010101111 |
3 | 10220101221222100 |
4 | 3111230002233 |
5 | 103320021241 |
6 | 5320350143 |
7 | 1250065035 |
oct | 325540257 |
9 | 126357870 |
10 | 56017071 |
11 | 29690500 |
12 | 16915353 |
13 | b7b40c6 |
14 | 7622555 |
15 | 4db79b6 |
hex | 356c0af |
56017071 has 18 divisors (see below), whose sum is σ = 88939760. Its totient is φ = 33949080.
The previous prime is 56017051. The next prime is 56017079. The reversal of 56017071 is 17071065.
It is not a de Polignac number, because 56017071 - 213 = 56008879 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56017079) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24631 + ... + 26808.
Almost surely, 256017071 is an apocalyptic number.
56017071 is a deficient number, since it is larger than the sum of its proper divisors (32922689).
56017071 is a wasteful number, since it uses less digits than its factorization.
56017071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51467 (or 51453 counting only the distinct ones).
The product of its (nonzero) digits is 1470, while the sum is 27.
The square root of 56017071 is about 7484.4552908011. The cubic root of 56017071 is about 382.6251083766.
The spelling of 56017071 in words is "fifty-six million, seventeen thousand, seventy-one".
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