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82894612 = 22107193679
BaseRepresentation
bin1001111000011…
…01111100010100
312202222111000211
410330031330110
5132210111422
612120415204
72024410153
oct474157424
9182874024
1082894612
1142878a49
1223917504
1314234a88
14b01b59a
157426577
hex4f0df14

82894612 has 12 divisors (see below), whose sum is σ = 146422080. Its totient is φ = 41059736.

The previous prime is 82894577. The next prime is 82894613. The reversal of 82894612 is 21649828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82894613) 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, 96412 + ... + 97267.

It is an arithmetic number, because the mean of its divisors is an integer number (12201840).

Almost surely, 282894612 is an apocalyptic number.

It is an amenable number.

82894612 is a deficient number, since it is larger than the sum of its proper divisors (63527468).

82894612 is a wasteful number, since it uses less digits than its factorization.

82894612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193790 (or 193788 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 82894612 is about 9104.6478240512. The cubic root of 82894612 is about 436.0223664984.

The spelling of 82894612 in words is "eighty-two million, eight hundred ninety-four thousand, six hundred twelve".

Divisors: 1 2 4 107 214 428 193679 387358 774716 20723653 41447306 82894612