Base | Representation |
---|---|
bin | 1101011010101… |
… | …1001000100000 |
3 | 10220220002110100 |
4 | 3112223020200 |
5 | 103401303423 |
6 | 5330102400 |
7 | 1252222323 |
oct | 326531040 |
9 | 126802410 |
10 | 56275488 |
11 | 29847675 |
12 | 16a1aa00 |
13 | b874909 |
14 | 768c7ba |
15 | 4e19343 |
hex | 35ab220 |
56275488 has 36 divisors (see below), whose sum is σ = 160034238. Its totient is φ = 18758400.
The previous prime is 56275487. The next prime is 56275507. The reversal of 56275488 is 88457265.
56275488 is a `hidden beast` number, since 562 + 7 + 5 + 4 + 88 = 666.
It can be written as a sum of positive squares in only one way, i.e., 43401744 + 12873744 = 6588^2 + 3588^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (56275487) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97413 + ... + 97988.
Almost surely, 256275488 is an apocalyptic number.
It is an amenable number.
56275488 is an abundant number, since it is smaller than the sum of its proper divisors (103758750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56275488 is a wasteful number, since it uses less digits than its factorization.
56275488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195417 (or 195406 counting only the distinct ones).
The product of its digits is 537600, while the sum is 45.
The square root of 56275488 is about 7501.6990075582. The cubic root of 56275488 is about 383.2125791464.
The spelling of 56275488 in words is "fifty-six million, two hundred seventy-five thousand, four hundred eighty-eight".
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