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13430082 = 232238347
BaseRepresentation
bin110011001110…
…110101000010
3221021022121110
4303032311002
511414230312
61155504150
7222103521
oct63166502
927238543
1013430082
117643246
1245b8056
132a22bc3
141ad84b8
1512a443c
hexcced42

13430082 has 8 divisors (see below), whose sum is σ = 26860176. Its totient is φ = 4476692.

The previous prime is 13430077. The next prime is 13430089. The reversal of 13430082 is 28003431.

It is a happy number.

13430082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13430082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13430089) 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, 1119168 + ... + 1119179.

It is an arithmetic number, because the mean of its divisors is an integer number (3357522).

Almost surely, 213430082 is an apocalyptic number.

13430082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13430082 is a wasteful number, since it uses less digits than its factorization.

13430082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238352.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 13430082 is about 3664.7076281744. The cubic root of 13430082 is about 237.6983797723.

The spelling of 13430082 in words is "thirteen million, four hundred thirty thousand, eighty-two".

Divisors: 1 2 3 6 2238347 4476694 6715041 13430082