Search a number
-
+
56361606 = 2376720029
BaseRepresentation
bin1101011100000…
…0001010000110
310221001110120220
43113000022012
5103412032411
65332005210
71253031360
oct327001206
9127043526
1056361606
11298a6344
1216a60806
13b8a4b82
1476b1d30
154e34b06
hex35c0286

56361606 has 32 divisors (see below), whose sum is σ = 130755840. Its totient is φ = 15862176.

The previous prime is 56361583. The next prime is 56361607. The reversal of 56361606 is 60616365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56361607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7201 + ... + 12828.

It is an arithmetic number, because the mean of its divisors is an integer number (4086120).

Almost surely, 256361606 is an apocalyptic number.

56361606 is an abundant number, since it is smaller than the sum of its proper divisors (74394234).

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

56361606 is a wasteful number, since it uses less digits than its factorization.

56361606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20108.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 56361606 is about 7507.4367130200. The cubic root of 56361606 is about 383.4079553949.

The spelling of 56361606 in words is "fifty-six million, three hundred sixty-one thousand, six hundred six".

Divisors: 1 2 3 6 7 14 21 42 67 134 201 402 469 938 1407 2814 20029 40058 60087 120174 140203 280406 420609 841218 1341943 2683886 4025829 8051658 9393601 18787202 28180803 56361606