Base | Representation |
---|---|
bin | 1101010010111… |
… | …0000001101111 |
3 | 10212221001112100 |
4 | 3110232001233 |
5 | 103233404210 |
6 | 5311110143 |
7 | 1244656335 |
oct | 324560157 |
9 | 125831470 |
10 | 55763055 |
11 | 29527677 |
12 | 16812353 |
13 | b7255ba |
14 | 7597b55 |
15 | 4d675c0 |
hex | 352e06f |
55763055 has 12 divisors (see below), whose sum is σ = 96656040. Its totient is φ = 29740272.
The previous prime is 55763051. The next prime is 55763093. The reversal of 55763055 is 55036755.
55763055 is a `hidden beast` number, since 5 + 576 + 30 + 55 = 666.
It is not a de Polignac number, because 55763055 - 22 = 55763051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55763051) 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, 619545 + ... + 619634.
It is an arithmetic number, because the mean of its divisors is an integer number (8054670).
Almost surely, 255763055 is an apocalyptic number.
55763055 is a deficient number, since it is larger than the sum of its proper divisors (40892985).
55763055 is a wasteful number, since it uses less digits than its factorization.
55763055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1239190 (or 1239187 counting only the distinct ones).
The product of its (nonzero) digits is 78750, while the sum is 36.
The square root of 55763055 is about 7467.4664378221. The cubic root of 55763055 is about 382.0458791053.
The spelling of 55763055 in words is "fifty-five million, seven hundred sixty-three thousand, fifty-five".
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