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56601 = 3219331
BaseRepresentation
bin1101110100011001
32212122100
431310121
53302401
61114013
7324006
oct156431
985570
1056601
1139586
1228909
131c9bc
14168ad
1511b86
hexdd19

56601 has 12 divisors (see below), whose sum is σ = 86320. Its totient is φ = 35640.

The previous prime is 56599. The next prime is 56611. The reversal of 56601 is 10665.

56601 is a `hidden beast` number, since 5 + 660 + 1 = 666.

It is not a de Polignac number, because 56601 - 21 = 56599 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (56611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6 + ... + 336.

256601 is an apocalyptic number.

It is an amenable number.

56601 is a deficient number, since it is larger than the sum of its proper divisors (29719).

56601 is a wasteful number, since it uses less digits than its factorization.

56601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 56601 is about 237.9096467149. The cubic root of 56601 is about 38.3950026049.

The spelling of 56601 in words is "fifty-six thousand, six hundred one".

Divisors: 1 3 9 19 57 171 331 993 2979 6289 18867 56601