Search a number
-
+
14100349 = 109129361
BaseRepresentation
bin110101110010…
…011101111101
3222112101001011
4311302131331
512102202344
61222115221
7230564614
oct65623575
928471034
1014100349
117a6088a
12487bb11
132bc9003
141c3087b
151387d34
hexd7277d

14100349 has 4 divisors (see below), whose sum is σ = 14229820. Its totient is φ = 13970880.

The previous prime is 14100343. The next prime is 14100377. The reversal of 14100349 is 94300141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9765625 + 4334724 = 3125^2 + 2082^2 .

It is a cyclic number.

It is not a de Polignac number, because 14100349 - 23 = 14100341 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 (14100341) 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, 64572 + ... + 64789.

It is an arithmetic number, because the mean of its divisors is an integer number (3557455).

Almost surely, 214100349 is an apocalyptic number.

It is an amenable number.

14100349 is a deficient number, since it is larger than the sum of its proper divisors (129471).

14100349 is a wasteful number, since it uses less digits than its factorization.

14100349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129470.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 14100349 is about 3755.0431422289. The cubic root of 14100349 is about 241.5887021328.

The spelling of 14100349 in words is "fourteen million, one hundred thousand, three hundred forty-nine".

Divisors: 1 109 129361 14100349