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14994301 = 72142043
BaseRepresentation
bin111001001100…
…101101111101
31001012210022111
4321030231331
512314304201
61253214021
7241310110
oct71145575
931183274
1014994301
118511493
125031311
13314cb8a
141dc4577
1514b2b51
hexe4cb7d

14994301 has 4 divisors (see below), whose sum is σ = 17136352. Its totient is φ = 12852252.

The previous prime is 14994263. The next prime is 14994307. The reversal of 14994301 is 10349941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10349941 = 71478563.

It is not a de Polignac number, because 14994301 - 29 = 14993789 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 (14994307) 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, 1071015 + ... + 1071028.

It is an arithmetic number, because the mean of its divisors is an integer number (4284088).

Almost surely, 214994301 is an apocalyptic number.

It is an amenable number.

14994301 is a deficient number, since it is larger than the sum of its proper divisors (2142051).

14994301 is an equidigital number, since it uses as much as digits as its factorization.

14994301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142050.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 14994301 is about 3872.2475385750. The cubic root of 14994301 is about 246.5899702709.

The spelling of 14994301 in words is "fourteen million, nine hundred ninety-four thousand, three hundred one".

Divisors: 1 7 2142043 14994301