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82079056 = 2428318127
BaseRepresentation
bin1001110010001…
…10110101010000
312201110001022001
410321012311100
5132003012211
612051123344
72014442353
oct471066520
9181401261
1082079056
1142371234
12235a3554
131400a7b7
14ac8829a
157314ac1
hex4e46d50

82079056 has 20 divisors (see below), whose sum is σ = 159598912. Its totient is φ = 40892256.

The previous prime is 82079051. The next prime is 82079059. The reversal of 82079056 is 65097028.

It is a super-2 number, since 2×820790562 = 13473942867702272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82079051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4536 + ... + 13591.

Almost surely, 282079056 is an apocalyptic number.

It is an amenable number.

82079056 is a deficient number, since it is larger than the sum of its proper divisors (77519856).

82079056 is a wasteful number, since it uses less digits than its factorization.

82079056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18418 (or 18412 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 82079056 is about 9059.7492239024. The cubic root of 82079056 is about 434.5877205329.

The spelling of 82079056 in words is "eighty-two million, seventy-nine thousand, fifty-six".

Divisors: 1 2 4 8 16 283 566 1132 2264 4528 18127 36254 72508 145016 290032 5129941 10259882 20519764 41039528 82079056