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82575336 = 23323227659
BaseRepresentation
bin1001110101111…
…11111111101000
312202101021001210
410322333333220
5132114402321
612105513120
72021610264
oct472777750
9182337053
1082575336
1142680088
12237a27a0
131415265c
14ad770a4
1573b1b76
hex4ebffe8

82575336 has 64 divisors (see below), whose sum is σ = 216691200. Its totient is φ = 26172608.

The previous prime is 82575331. The next prime is 82575371. The reversal of 82575336 is 63357528.

It is a super-2 number, since 2×825753362 = 13637372231025792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82575294 and 82575303.

It is not an unprimeable number, because it can be changed into a prime (82575331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124975 + ... + 125633.

It is an arithmetic number, because the mean of its divisors is an integer number (3385800).

Almost surely, 282575336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82575336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108345600).

82575336 is an abundant number, since it is smaller than the sum of its proper divisors (134115864).

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

82575336 is a wasteful number, since it uses less digits than its factorization.

82575336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918 (or 914 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 82575336 is about 9087.0972262874. The cubic root of 82575336 is about 435.4618532329.

The spelling of 82575336 in words is "eighty-two million, five hundred seventy-five thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 227 276 454 552 659 681 908 1318 1362 1816 1977 2636 2724 3954 5221 5272 5448 7908 10442 15157 15663 15816 20884 30314 31326 41768 45471 60628 62652 90942 121256 125304 149593 181884 299186 363768 448779 598372 897558 1196744 1795116 3440639 3590232 6881278 10321917 13762556 20643834 27525112 41287668 82575336