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12342884 = 2217181513
BaseRepresentation
bin101111000101…
…011001100100
3212020002020212
4233011121210
511124433014
61120314552
7206625041
oct57053144
925202225
1012342884
116a70434
124172a58
1327320a8
1418d41c8
15113c23e
hexbc5664

12342884 has 12 divisors (see below), whose sum is σ = 22870764. Its totient is φ = 5808384.

The previous prime is 12342857. The next prime is 12342899. The reversal of 12342884 is 48824321.

12342884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4502884 + 7840000 = 2122^2 + 2800^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12342884.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90689 + ... + 90824.

It is an arithmetic number, because the mean of its divisors is an integer number (1905897).

Almost surely, 212342884 is an apocalyptic number.

It is an amenable number.

12342884 is a deficient number, since it is larger than the sum of its proper divisors (10527880).

12342884 is a wasteful number, since it uses less digits than its factorization.

12342884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181534 (or 181532 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 12342884 is about 3513.2440848879. The cubic root of 12342884 is about 231.1029818872.

The spelling of 12342884 in words is "twelve million, three hundred forty-two thousand, eight hundred eighty-four".

Divisors: 1 2 4 17 34 68 181513 363026 726052 3085721 6171442 12342884