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14057711 = 41342871
BaseRepresentation
bin110101101000…
…000011101111
3222110012112222
4311220003233
512044321321
61221145555
7230326403
oct65500357
928405488
1014057711
117a31848
12485b2bb
132bb2795
141c1d103
15137a3ab
hexd680ef

14057711 has 4 divisors (see below), whose sum is σ = 14400624. Its totient is φ = 13714800.

The previous prime is 14057677. The next prime is 14057713. The reversal of 14057711 is 11775041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11775041 = 19619739.

It is a cyclic number.

It is not a de Polignac number, because 14057711 - 210 = 14056687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14057713) 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 3 ways as a sum of consecutive naturals, for example, 171395 + ... + 171476.

It is an arithmetic number, because the mean of its divisors is an integer number (3600156).

Almost surely, 214057711 is an apocalyptic number.

14057711 is a deficient number, since it is larger than the sum of its proper divisors (342913).

14057711 is an equidigital number, since it uses as much as digits as its factorization.

14057711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342912.

The product of its (nonzero) digits is 980, while the sum is 26.

The square root of 14057711 is about 3749.3614122941. The cubic root of 14057711 is about 241.3449431669.

The spelling of 14057711 in words is "fourteen million, fifty-seven thousand, seven hundred eleven".

Divisors: 1 41 342871 14057711