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56045103 = 347596737
BaseRepresentation
bin1101010111001…
…0111000101111
310220110101102120
43111302320233
5103321420403
65321124023
71250242542
oct325627057
9126411376
1056045103
11296aa574
1216929613
13b7c3aaa
14762c859
154dc0e53
hex3572e2f

56045103 has 16 divisors (see below), whose sum is σ = 77621760. Its totient is φ = 35943296.

The previous prime is 56045083. The next prime is 56045111. The reversal of 56045103 is 30154065.

It is a cyclic number.

It is not a de Polignac number, because 56045103 - 25 = 56045071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56045113) 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, 4951 + ... + 11687.

It is an arithmetic number, because the mean of its divisors is an integer number (4851360).

Almost surely, 256045103 is an apocalyptic number.

56045103 is a deficient number, since it is larger than the sum of its proper divisors (21576657).

56045103 is a wasteful number, since it uses less digits than its factorization.

56045103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6846.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 56045103 is about 7486.3277379500. The cubic root of 56045103 is about 382.6889220094.

Adding to 56045103 its reverse (30154065), we get a palindrome (86199168).

The spelling of 56045103 in words is "fifty-six million, forty-five thousand, one hundred three".

Divisors: 1 3 47 59 141 177 2773 6737 8319 20211 316639 397483 949917 1192449 18681701 56045103