Base | Representation |
---|---|
bin | 1101010111110… |
… | …0111011101010 |
3 | 10220112110212112 |
4 | 3111330323222 |
5 | 103324230000 |
6 | 5322042322 |
7 | 1250503523 |
oct | 325747352 |
9 | 126473775 |
10 | 56086250 |
11 | 29728480 |
12 | 169493a2 |
13 | b80973c |
14 | 763d84a |
15 | 4dcd235 |
hex | 357ceea |
56086250 has 40 divisors (see below), whose sum is σ = 114713280. Its totient is φ = 20390000.
The previous prime is 56086241. The next prime is 56086253. The reversal of 56086250 is 5268065.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (56086253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11711 + ... + 15789.
It is an arithmetic number, because the mean of its divisors is an integer number (2867832).
Almost surely, 256086250 is an apocalyptic number.
56086250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
56086250 is an abundant number, since it is smaller than the sum of its proper divisors (58627030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56086250 is a wasteful number, since it uses less digits than its factorization.
56086250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4112 (or 4097 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 32.
The square root of 56086250 is about 7489.0753768406. The cubic root of 56086250 is about 382.7825528427.
The spelling of 56086250 in words is "fifty-six million, eighty-six thousand, two hundred fifty".
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