Base | Representation |
---|---|
bin | 1101010111100… |
… | …1001111110010 |
3 | 10220111201011102 |
4 | 3111321033302 |
5 | 103323234104 |
6 | 5321444402 |
7 | 1250411516 |
oct | 325711762 |
9 | 126451142 |
10 | 56071154 |
11 | 297180a7 |
12 | 16940702 |
13 | b8028c9 |
14 | 7638146 |
15 | 4dc8a1e |
hex | 35793f2 |
56071154 has 8 divisors (see below), whose sum is σ = 85259100. Its totient is φ = 27651456.
The previous prime is 56071121. The next prime is 56071159. The reversal of 56071154 is 45117065.
It can be written as a sum of positive squares in 2 ways, for example, as 55100929 + 970225 = 7423^2 + 985^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (56071159) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191879 + ... + 192170.
Almost surely, 256071154 is an apocalyptic number.
56071154 is a deficient number, since it is larger than the sum of its proper divisors (29187946).
56071154 is a wasteful number, since it uses less digits than its factorization.
56071154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384124.
The product of its (nonzero) digits is 4200, while the sum is 29.
The square root of 56071154 is about 7488.0674409356. The cubic root of 56071154 is about 382.7482069086.
The spelling of 56071154 in words is "fifty-six million, seventy-one thousand, one hundred fifty-four".
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