Search a number
-
+
14940243 = 327921013
BaseRepresentation
bin111000111111…
…100001010011
31001010001011100
4320333201103
512311041433
61252115443
7240663363
oct70774123
931101140
1014940243
11848490a
125005b83
1331313a6
141dac9a3
1514a1b13
hexe3f853

14940243 has 12 divisors (see below), whose sum is σ = 21854560. Its totient is φ = 9833616.

The previous prime is 14940239. The next prime is 14940269. The reversal of 14940243 is 34204941.

It is not a de Polignac number, because 14940243 - 22 = 14940239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14940643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9796 + ... + 11217.

Almost surely, 214940243 is an apocalyptic number.

14940243 is a deficient number, since it is larger than the sum of its proper divisors (6914317).

14940243 is a wasteful number, since it uses less digits than its factorization.

14940243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21098 (or 21095 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 14940243 is about 3865.2610519860. The cubic root of 14940243 is about 246.2932750524.

The spelling of 14940243 in words is "fourteen million, nine hundred forty thousand, two hundred forty-three".

Divisors: 1 3 9 79 237 711 21013 63039 189117 1660027 4980081 14940243