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82529368 = 23471032131
BaseRepresentation
bin1001110101101…
…00110001011000
312202021221000021
410322310301120
5132111414433
612104520224
72021326255
oct472646130
9182257007
1082529368
1142649599
1223780074
131413775c
14ad6442c
1573a322d
hex4eb4c58

82529368 has 32 divisors (see below), whose sum is σ = 159644160. Its totient is φ = 39975840.

The previous prime is 82529333. The next prime is 82529371. The reversal of 82529368 is 86392528.

It is a super-2 number, since 2×825293682 = 13622193164958848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37663 + ... + 39793.

It is an arithmetic number, because the mean of its divisors is an integer number (4988880).

Almost surely, 282529368 is an apocalyptic number.

It is an amenable number.

82529368 is a deficient number, since it is larger than the sum of its proper divisors (77114792).

82529368 is a wasteful number, since it uses less digits than its factorization.

82529368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287 (or 2283 counting only the distinct ones).

The product of its digits is 207360, while the sum is 43.

The square root of 82529368 is about 9084.5675736383. The cubic root of 82529368 is about 435.3810339997.

The spelling of 82529368 in words is "eighty-two million, five hundred twenty-nine thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 47 94 103 188 206 376 412 824 2131 4262 4841 8524 9682 17048 19364 38728 100157 200314 219493 400628 438986 801256 877972 1755944 10316171 20632342 41264684 82529368