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12692682 = 2324631523
BaseRepresentation
bin110000011010…
…110011001010
3212212212002100
4300122303022
511222131212
61132014230
7212612622
oct60326312
925785070
1012692682
11718a222
124301376
132825382
141985882
1511aabdc
hexc1acca

12692682 has 24 divisors (see below), whose sum is σ = 27578304. Its totient is φ = 4218984.

The previous prime is 12692677. The next prime is 12692689. The reversal of 12692682 is 28629621.

It is a happy number.

It is a super-2 number, since 2×126926822 = 322208352706248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12692689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7573 + ... + 9095.

It is an arithmetic number, because the mean of its divisors is an integer number (1149096).

Almost surely, 212692682 is an apocalyptic number.

12692682 is an abundant number, since it is smaller than the sum of its proper divisors (14885622).

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

12692682 is a wasteful number, since it uses less digits than its factorization.

12692682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994 (or 1991 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 12692682 is about 3562.6790481322. The cubic root of 12692682 is about 233.2658339902.

The spelling of 12692682 in words is "twelve million, six hundred ninety-two thousand, six hundred eighty-two".

Divisors: 1 2 3 6 9 18 463 926 1389 1523 2778 3046 4167 4569 8334 9138 13707 27414 705149 1410298 2115447 4230894 6346341 12692682