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14983161 = 34994387
BaseRepresentation
bin111001001001…
…111111111001
31001012020000220
4321021333321
512313430121
61253050253
7241232454
oct71117771
931166026
1014983161
118504086
125026989
133147a9b
141dc049b
1514ae6c6
hexe49ff9

14983161 has 4 divisors (see below), whose sum is σ = 19977552. Its totient is φ = 9988772.

The previous prime is 14983159. The next prime is 14983181. The reversal of 14983161 is 16138941.

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.

It is a cyclic number.

It is not a de Polignac number, because 14983161 - 21 = 14983159 is a prime.

It is a super-2 number, since 2×149831612 = 448990227103842, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14983121) 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, 2497191 + ... + 2497196.

It is an arithmetic number, because the mean of its divisors is an integer number (4994388).

Almost surely, 214983161 is an apocalyptic number.

It is an amenable number.

14983161 is a deficient number, since it is larger than the sum of its proper divisors (4994391).

14983161 is an equidigital number, since it uses as much as digits as its factorization.

14983161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4994390.

The product of its digits is 5184, while the sum is 33.

The square root of 14983161 is about 3870.8088302059. The cubic root of 14983161 is about 246.5288872224.

The spelling of 14983161 in words is "fourteen million, nine hundred eighty-three thousand, one hundred sixty-one".

Divisors: 1 3 4994387 14983161