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14861 = 711193
BaseRepresentation
bin11101000001101
3202101102
43220031
5433421
6152445
761220
oct35015
922342
1014861
1110190
128725
1369c2
1455b7
15460b
hex3a0d

14861 has 8 divisors (see below), whose sum is σ = 18624. Its totient is φ = 11520.

The previous prime is 14851. The next prime is 14867. The reversal of 14861 is 16841.

14861 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 14861 - 26 = 14797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20 + ... + 173.

It is an arithmetic number, because the mean of its divisors is an integer number (2328).

214861 is an apocalyptic number.

14861 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14861 is a deficient number, since it is larger than the sum of its proper divisors (3763).

14861 is a wasteful number, since it uses less digits than its factorization.

14861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211.

The product of its digits is 192, while the sum is 20.

The square root of 14861 is about 121.9057012613. The cubic root of 14861 is about 24.5857056666.

Subtracting from 14861 its sum of digits (20), we obtain a palindrome (14841).

The spelling of 14861 in words is "fourteen thousand, eight hundred sixty-one".

Divisors: 1 7 11 77 193 1351 2123 14861