Base | Representation |
---|---|
bin | 1101010110110… |
… | …1010111000111 |
3 | 10220102020101100 |
4 | 3111231113013 |
5 | 103320204341 |
6 | 5320431143 |
7 | 1250116551 |
oct | 325552707 |
9 | 126366340 |
10 | 56022471 |
11 | 2969456a |
12 | 169184b3 |
13 | b7b66bb |
14 | 76244d1 |
15 | 4db93b6 |
hex | 356d5c7 |
56022471 has 12 divisors (see below), whose sum is σ = 80986360. Its totient is φ = 37318320.
The previous prime is 56022443. The next prime is 56022509. The reversal of 56022471 is 17422065.
It is not a de Polignac number, because 56022471 - 213 = 56014279 is a prime.
It is a super-3 number, since 3×560224713 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56022271) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19740 + ... + 22398.
Almost surely, 256022471 is an apocalyptic number.
56022471 is a deficient number, since it is larger than the sum of its proper divisors (24963889).
56022471 is a wasteful number, since it uses less digits than its factorization.
56022471 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5006 (or 5003 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 56022471 is about 7484.8160298033. The cubic root of 56022471 is about 382.6374028977.
The spelling of 56022471 in words is "fifty-six million, twenty-two thousand, four hundred seventy-one".
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