Base | Representation |
---|---|
bin | 1101011001001… |
… | …0110011010100 |
3 | 10220201000202020 |
4 | 3112102303110 |
5 | 103340111303 |
6 | 5324013140 |
7 | 1251325632 |
oct | 326226324 |
9 | 126630666 |
10 | 56175828 |
11 | 29789805 |
12 | 169911b0 |
13 | b83b447 |
14 | 7664352 |
15 | 4de9a53 |
hex | 3592cd4 |
56175828 has 24 divisors (see below), whose sum is σ = 131227488. Its totient is φ = 18703776.
The previous prime is 56175827. The next prime is 56175841. The reversal of 56175828 is 82857165.
56175828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×561758283 (a number of 24 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 56175828.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56175827) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10975 + ... + 15257.
It is an arithmetic number, because the mean of its divisors is an integer number (5467812).
Almost surely, 256175828 is an apocalyptic number.
It is an amenable number.
56175828 is an abundant number, since it is smaller than the sum of its proper divisors (75051660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56175828 is a wasteful number, since it uses less digits than its factorization.
56175828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5383 (or 5381 counting only the distinct ones).
The product of its digits is 134400, while the sum is 42.
The square root of 56175828 is about 7495.0535688546. The cubic root of 56175828 is about 382.9862311470.
The spelling of 56175828 in words is "fifty-six million, one hundred seventy-five thousand, eight hundred twenty-eight".
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