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56208 = 2431171
BaseRepresentation
bin1101101110010000
32212002210
431232100
53244313
61112120
7322605
oct155620
985083
1056208
1139259
1228640
131c779
14166ac
15119c3
hexdb90

56208 has 20 divisors (see below), whose sum is σ = 145328. Its totient is φ = 18720.

The previous prime is 56207. The next prime is 56209. The reversal of 56208 is 80265.

It is a happy number.

56208 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56207) and next prime (56209).

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 14.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (56207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538 + ... + 633.

256208 is an apocalyptic number.

It is an amenable number.

56208 is an abundant number, since it is smaller than the sum of its proper divisors (89120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72664).

56208 is a wasteful number, since it uses less digits than its factorization.

56208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 56208 is about 237.0822642038. The cubic root of 56208 is about 38.3059329501.

The spelling of 56208 in words is "fifty-six thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 1171 2342 3513 4684 7026 9368 14052 18736 28104 56208