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56000924 = 227717
BaseRepresentation
bin1101010110100…
…0000110011100
310220101010211022
43111220012130
5103314012144
65320143312
71250000000
oct325500634
9126333738
1056000924
112967a361
1216907b38
13b7a9955
14761a700
154db2cee
hex356819c

56000924 has 48 divisors (see below), whose sum is σ = 121060800. Its totient is φ = 22588608.

The previous prime is 56000899. The next prime is 56000927. The reversal of 56000924 is 42900065.

It is a super-2 number, since 2×560009242 = 6272206977707552, which contains 22 as substring.

56000924 is a modest number, since divided by 924 gives 56 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 56000893 and 56000902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000927) 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, 3294164 + ... + 3294180.

It is an arithmetic number, because the mean of its divisors is an integer number (2522100).

Almost surely, 256000924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56000924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60530400).

56000924 is an abundant number, since it is smaller than the sum of its proper divisors (65059876).

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

56000924 is an frugal number, since it uses more digits than its factorization.

56000924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 56000924 is about 7483.3765106401. The cubic root of 56000924 is about 382.5883407672.

Adding to 56000924 its reverse (42900065), we get a palindrome (98900989).

The spelling of 56000924 in words is "fifty-six million, nine hundred twenty-four", and thus it is an aban number.

Divisors: 1 2 4 7 14 17 28 34 49 68 98 119 196 238 343 476 686 833 1372 1666 2401 3332 4802 5831 9604 11662 16807 23324 33614 40817 67228 81634 117649 163268 235298 285719 470596 571438 823543 1142876 1647086 2000033 3294172 4000066 8000132 14000231 28000462 56000924