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14953 = 19787
BaseRepresentation
bin11101001101001
3202111211
43221221
5434303
6153121
761411
oct35151
922454
1014953
1110264
1287a1
136a63
145641
15466d
hex3a69

14953 has 4 divisors (see below), whose sum is σ = 15760. Its totient is φ = 14148.

The previous prime is 14951. The next prime is 14957. The reversal of 14953 is 35941.

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: 35941 = 127283.

It is a cyclic number.

It is not a de Polignac number, because 14953 - 21 = 14951 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (14951) 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, 375 + ... + 412.

It is an arithmetic number, because the mean of its divisors is an integer number (3940).

214953 is an apocalyptic number.

It is an amenable number.

14953 is a deficient number, since it is larger than the sum of its proper divisors (807).

14953 is an equidigital number, since it uses as much as digits as its factorization.

14953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its digits is 540, while the sum is 22.

The square root of 14953 is about 122.2824599033. The cubic root of 14953 is about 24.6363355784.

It can be divided in two parts, 149 and 53, that added together give a palindrome (202).

The spelling of 14953 in words is "fourteen thousand, nine hundred fifty-three".

Divisors: 1 19 787 14953