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56078082 = 235196073
BaseRepresentation
bin1101010111101…
…0111100000010
310220112001200000
43111322330002
5103323444312
65321540430
71250440644
oct325727402
9126461600
1056078082
1129722325
1216944716
13b805ac8
14763a894
154dcaadc
hex357af02

56078082 has 48 divisors (see below), whose sum is σ = 132656160. Its totient is φ = 17705952.

The previous prime is 56078059. The next prime is 56078107. The reversal of 56078082 is 28087065.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6198 + ... + 12270.

It is an arithmetic number, because the mean of its divisors is an integer number (2763670).

Almost surely, 256078082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56078082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66328080).

56078082 is an abundant number, since it is smaller than the sum of its proper divisors (76578078).

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

56078082 is a wasteful number, since it uses less digits than its factorization.

56078082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109 (or 6097 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 56078082 is about 7488.5300293182. The cubic root of 56078082 is about 382.7639700368.

It can be divided in two parts, 5607 and 8082, that added together give a square (13689 = 1172).

The spelling of 56078082 in words is "fifty-six million, seventy-eight thousand, eighty-two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 243 342 486 513 1026 1539 3078 4617 6073 9234 12146 18219 36438 54657 109314 115387 163971 230774 327942 346161 491913 692322 983826 1038483 1475739 2076966 2951478 3115449 6230898 9346347 18692694 28039041 56078082