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14013667 = 31194493
BaseRepresentation
bin110101011101…
…010011100011
3222100222010201
4311131103203
512041414132
61220210031
7230054113
oct65352343
928328121
1014013667
117a01748
124839917
132b98715
141c0b043
15136c2e7
hexd5d4e3

14013667 has 4 divisors (see below), whose sum is σ = 14021280. Its totient is φ = 14006056.

The previous prime is 14013617. The next prime is 14013679. The reversal of 14013667 is 76631041.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 76631041 = 433176977.

It is a cyclic number.

It is not a de Polignac number, because 14013667 - 27 = 14013539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14013607) 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, 873 + ... + 5365.

It is an arithmetic number, because the mean of its divisors is an integer number (3505320).

Almost surely, 214013667 is an apocalyptic number.

14013667 is a deficient number, since it is larger than the sum of its proper divisors (7613).

14013667 is an equidigital number, since it uses as much as digits as its factorization.

14013667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7612.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 14013667 is about 3743.4832709657. The cubic root of 14013667 is about 241.0926280877.

The spelling of 14013667 in words is "fourteen million, thirteen thousand, six hundred sixty-seven".

Divisors: 1 3119 4493 14013667