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13542966 = 2327110597
BaseRepresentation
bin110011101010…
…011000110110
3221111001110100
4303222120312
511431333331
61202134530
7223053603
oct63523066
927431410
1013542966
117710038
124651446
132a623b8
141b276aa
1512c7ae6
hexcea636

13542966 has 24 divisors (see below), whose sum is σ = 29759184. Its totient is φ = 4450320.

The previous prime is 13542871. The next prime is 13542967. The reversal of 13542966 is 66924531.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13542966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13542967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4021 + ... + 6576.

It is an arithmetic number, because the mean of its divisors is an integer number (1239966).

Almost surely, 213542966 is an apocalyptic number.

13542966 is an abundant number, since it is smaller than the sum of its proper divisors (16216218).

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

13542966 is a wasteful number, since it uses less digits than its factorization.

13542966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10676 (or 10673 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 13542966 is about 3680.0769013704. The cubic root of 13542966 is about 238.3624986993.

The spelling of 13542966 in words is "thirteen million, five hundred forty-two thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 9 18 71 142 213 426 639 1278 10597 21194 31791 63582 95373 190746 752387 1504774 2257161 4514322 6771483 13542966