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13334741 = 71904963
BaseRepresentation
bin110010110111…
…100011010101
3221002110211022
4302313203111
511403202431
61153450525
7221225540
oct62674325
927073738
1013334741
117588652
124570a45
1329bb6a4
141ab1857
15128607b
hexcb78d5

13334741 has 4 divisors (see below), whose sum is σ = 15239712. Its totient is φ = 11429772.

The previous prime is 13334719. The next prime is 13334801. The reversal of 13334741 is 14743331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13334741 - 222 = 9140437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13334741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13334701) 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, 952475 + ... + 952488.

It is an arithmetic number, because the mean of its divisors is an integer number (3809928).

Almost surely, 213334741 is an apocalyptic number.

It is an amenable number.

13334741 is a deficient number, since it is larger than the sum of its proper divisors (1904971).

13334741 is an equidigital number, since it uses as much as digits as its factorization.

13334741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904970.

The product of its digits is 3024, while the sum is 26.

The square root of 13334741 is about 3651.6764643106. The cubic root of 13334741 is about 237.1345648726.

The spelling of 13334741 in words is "thirteen million, three hundred thirty-four thousand, seven hundred forty-one".

Divisors: 1 7 1904963 13334741