Base | Representation |
---|---|
bin | 1100010000101… |
… | …0011011101100 |
3 | 10120202120000221 |
4 | 3010022123230 |
5 | 101131013311 |
6 | 5034101124 |
7 | 1163042104 |
oct | 304123354 |
9 | 116676027 |
10 | 51422956 |
11 | 27032912 |
12 | 1527a7a4 |
13 | a865cb0 |
14 | 6b88204 |
15 | 47ab671 |
hex | 310a6ec |
51422956 has 24 divisors (see below), whose sum is σ = 97863584. Its totient is φ = 23500800.
The previous prime is 51422947. The next prime is 51422981. The reversal of 51422956 is 65922415.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556 + ... + 10156.
Almost surely, 251422956 is an apocalyptic number.
It is an amenable number.
51422956 is a deficient number, since it is larger than the sum of its proper divisors (46440628).
51422956 is a wasteful number, since it uses less digits than its factorization.
51422956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9721 (or 9719 counting only the distinct ones).
The product of its digits is 21600, while the sum is 34.
The square root of 51422956 is about 7170.9801282670. The cubic root of 51422956 is about 371.8653210390.
The spelling of 51422956 in words is "fifty-one million, four hundred twenty-two thousand, nine hundred fifty-six".
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