Search a number
-
+
14137619 = 61323063
BaseRepresentation
bin110101111011…
…100100010011
3222121021011112
4311323210103
512104400434
61223003535
7231111356
oct65734423
928537145
1014137619
117a86891
1248995ab
132c0cc72
141c4029d
151393dce
hexd7b913

14137619 has 4 divisors (see below), whose sum is σ = 14161296. Its totient is φ = 14113944.

The previous prime is 14137573. The next prime is 14137621. The reversal of 14137619 is 91673141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14137619 is a prime.

It is a super-2 number, since 2×141376192 = 399744541978322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14137649) 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, 10919 + ... + 12144.

It is an arithmetic number, because the mean of its divisors is an integer number (3540324).

Almost surely, 214137619 is an apocalyptic number.

14137619 is a deficient number, since it is larger than the sum of its proper divisors (23677).

14137619 is an equidigital number, since it uses as much as digits as its factorization.

14137619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23676.

The product of its digits is 4536, while the sum is 32.

The square root of 14137619 is about 3760.0025265949. The cubic root of 14137619 is about 241.8013703779.

The spelling of 14137619 in words is "fourteen million, one hundred thirty-seven thousand, six hundred nineteen".

Divisors: 1 613 23063 14137619