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82538676 = 22341123159
BaseRepresentation
bin1001110101101…
…11000010110100
312202022101210000
410322313002310
5132112214201
612105031300
72021365353
oct472670264
9182271700
1082538676
1142655590
1223785530
131413ba6c
14ad6799a
1573a5d86
hex4eb70b4

82538676 has 60 divisors (see below), whose sum is σ = 235398240. Its totient is φ = 25010640.

The previous prime is 82538671. The next prime is 82538681. The reversal of 82538676 is 67683528.

It is an interprime number because it is at equal distance from previous prime (82538671) and next prime (82538681).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82538671) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8016 + ... + 15143.

It is an arithmetic number, because the mean of its divisors is an integer number (3923304).

Almost surely, 282538676 is an apocalyptic number.

It is an amenable number.

82538676 is an abundant number, since it is smaller than the sum of its proper divisors (152859564).

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

82538676 is a wasteful number, since it uses less digits than its factorization.

82538676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23186 (or 23175 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 82538676 is about 9085.0798565560. The cubic root of 82538676 is about 435.3974014028.

The spelling of 82538676 in words is "eighty-two million, five hundred thirty-eight thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 198 297 324 396 594 891 1188 1782 3564 23159 46318 69477 92636 138954 208431 254749 277908 416862 509498 625293 764247 833724 1018996 1250586 1528494 1875879 2292741 2501172 3056988 3751758 4585482 6878223 7503516 9170964 13756446 20634669 27512892 41269338 82538676