Search a number
-
+
14249443 = 132347657
BaseRepresentation
bin110110010110…
…110111100011
3222210221120011
4312112313203
512121440233
61225225351
7232055365
oct66266743
928727504
1014249443
1180528aa
124932257
132c4bb30
141c6cd35
1513b70cd
hexd96de3

14249443 has 8 divisors (see below), whose sum is σ = 16013088. Its totient is φ = 12581184.

The previous prime is 14249423. The next prime is 14249447. The reversal of 14249443 is 34494241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14249443 - 29 = 14248931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14249447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23530 + ... + 24127.

It is an arithmetic number, because the mean of its divisors is an integer number (2001636).

Almost surely, 214249443 is an apocalyptic number.

14249443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14249443 is a deficient number, since it is larger than the sum of its proper divisors (1763645).

14249443 is a wasteful number, since it uses less digits than its factorization.

14249443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47693.

The product of its digits is 13824, while the sum is 31.

The square root of 14249443 is about 3774.8434404621. The cubic root of 14249443 is about 242.4372204370.

The spelling of 14249443 in words is "fourteen million, two hundred forty-nine thousand, four hundred forty-three".

Divisors: 1 13 23 299 47657 619541 1096111 14249443