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82008053 = 597119577
BaseRepresentation
bin1001110001101…
…01011111110101
312201022102220022
410320311133311
5131443224203
612045414525
72014025351
oct470653765
9181272808
1082008053
1142322956
122356a445
1313cb439a
14ac6a461
1572eda38
hex4e357f5

82008053 has 8 divisors (see below), whose sum is σ = 84576960. Its totient is φ = 79478560.

The previous prime is 82008049. The next prime is 82008089. The reversal of 82008053 is 35080028.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82008053 - 22 = 82008049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82008653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5600 + ... + 13977.

It is an arithmetic number, because the mean of its divisors is an integer number (10572120).

Almost surely, 282008053 is an apocalyptic number.

It is an amenable number.

82008053 is a deficient number, since it is larger than the sum of its proper divisors (2568907).

82008053 is a wasteful number, since it uses less digits than its factorization.

82008053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19707.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 82008053 is about 9055.8297797607. The cubic root of 82008053 is about 434.4623701070.

The spelling of 82008053 in words is "eighty-two million, eight thousand, fifty-three".

Divisors: 1 59 71 4189 19577 1155043 1389967 82008053