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82633052 = 22197913763
BaseRepresentation
bin1001110110011…
…10000101011100
312202111012020102
410323032011130
5132123224202
612111040232
72022240455
oct473160534
9182435212
1082633052
114270a487
1223810078
13141729c8
14ad9012c
1573c3d02
hex4ece15c

82633052 has 24 divisors (see below), whose sum is σ = 154156800. Its totient is φ = 38643696.

The previous prime is 82633027. The next prime is 82633063. The reversal of 82633052 is 25033628.

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, 878 + ... + 12885.

It is an arithmetic number, because the mean of its divisors is an integer number (6423200).

Almost surely, 282633052 is an apocalyptic number.

It is an amenable number.

82633052 is a deficient number, since it is larger than the sum of its proper divisors (71523748).

82633052 is a wasteful number, since it uses less digits than its factorization.

82633052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865 (or 13863 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 82633052 is about 9090.2723831577. The cubic root of 82633052 is about 435.5632849042.

The spelling of 82633052 in words is "eighty-two million, six hundred thirty-three thousand, fifty-two".

Divisors: 1 2 4 19 38 76 79 158 316 1501 3002 6004 13763 27526 55052 261497 522994 1045988 1087277 2174554 4349108 20658263 41316526 82633052