Search a number
-
+
14345319 = 35981047
BaseRepresentation
bin110110101110…
…010001100111
3222222211002010
4312232101213
512133022234
61231245303
7232635042
oct66562147
928884063
1014345319
11810893a
124979833
132c83671
141c95c59
1513d56e9
hexdae467

14345319 has 8 divisors (see below), whose sum is σ = 19451520. Its totient is φ = 9401336.

The previous prime is 14345311. The next prime is 14345321. The reversal of 14345319 is 91354341.

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

It is a cyclic number.

It is not a de Polignac number, because 14345319 - 23 = 14345311 is a prime.

It is a super-2 number, since 2×143453192 = 411576354423522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14345311) 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, 40347 + ... + 40700.

It is an arithmetic number, because the mean of its divisors is an integer number (2431440).

Almost surely, 214345319 is an apocalyptic number.

14345319 is a deficient number, since it is larger than the sum of its proper divisors (5106201).

14345319 is an equidigital number, since it uses as much as digits as its factorization.

14345319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81109.

The product of its digits is 6480, while the sum is 30.

The square root of 14345319 is about 3787.5214850876. The cubic root of 14345319 is about 242.9797439465.

The spelling of 14345319 in words is "fourteen million, three hundred forty-five thousand, three hundred nineteen".

Divisors: 1 3 59 177 81047 243141 4781773 14345319