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82248792 = 2335364661
BaseRepresentation
bin1001110011100…
…00010001011000
312201202200010120
410321300101120
5132023430132
612054513240
72016050253
oct471602130
9181680116
1082248792
114247780a
1223665820
1314069b32
14acd009a
15734a02c
hex4e70458

82248792 has 32 divisors (see below), whose sum is σ = 209504880. Its totient is φ = 26898560.

The previous prime is 82248791. The next prime is 82248799. The reversal of 82248792 is 29784228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82248791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31059 + ... + 33602.

Almost surely, 282248792 is an apocalyptic number.

It is an amenable number.

82248792 is an abundant number, since it is smaller than the sum of its proper divisors (127256088).

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

82248792 is a wasteful number, since it uses less digits than its factorization.

82248792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64723 (or 64719 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 82248792 is about 9069.1119741681. Note that the first 3 decimals coincide. The cubic root of 82248792 is about 434.8870839171.

The spelling of 82248792 in words is "eighty-two million, two hundred forty-eight thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 53 106 159 212 318 424 636 1272 64661 129322 193983 258644 387966 517288 775932 1551864 3427033 6854066 10281099 13708132 20562198 27416264 41124396 82248792