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56750 = 253227
BaseRepresentation
bin1101110110101110
32212211212
431312232
53304000
61114422
7324311
oct156656
985755
1056750
1139701
1228a12
131caa5
1416978
1511c35
hexddae

56750 has 16 divisors (see below), whose sum is σ = 106704. Its totient is φ = 22600.

The previous prime is 56747. The next prime is 56767. The reversal of 56750 is 5765.

It is a Curzon number.

It is a zygodrome in base 6.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 56750.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 137 + ... + 363.

It is an arithmetic number, because the mean of its divisors is an integer number (6669).

256750 is an apocalyptic number.

56750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56750 is a deficient number, since it is larger than the sum of its proper divisors (49954).

56750 is a wasteful number, since it uses less digits than its factorization.

56750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 56750 is about 238.2225849914. Note that the first 3 decimals coincide. The cubic root of 56750 is about 38.4286642171.

The spelling of 56750 in words is "fifty-six thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 227 250 454 1135 2270 5675 11350 28375 56750