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56030255 = 5101110951
BaseRepresentation
bin1101010110111…
…1010000101111
310220102122001122
43111233100233
5103320432010
65320531155
71250151341
oct325572057
9126378048
1056030255
112969a3a6
1216920abb
13b7ba0c8
147627291
154dbb855
hex356f42f

56030255 has 8 divisors (see below), whose sum is σ = 67902624. Its totient is φ = 44380000.

The previous prime is 56030239. The next prime is 56030281. The reversal of 56030255 is 55203065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56030255 - 24 = 56030239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54971 + ... + 55980.

It is an arithmetic number, because the mean of its divisors is an integer number (8487828).

Almost surely, 256030255 is an apocalyptic number.

56030255 is a deficient number, since it is larger than the sum of its proper divisors (11872369).

56030255 is a wasteful number, since it uses less digits than its factorization.

56030255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111057.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 56030255 is about 7485.3359978026. The cubic root of 56030255 is about 382.6551238322.

The spelling of 56030255 in words is "fifty-six million, thirty thousand, two hundred fifty-five".

Divisors: 1 5 101 505 110951 554755 11206051 56030255