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14992 = 24937
BaseRepresentation
bin11101010010000
3202120021
43222100
5434432
6153224
761465
oct35220
922507
1014992
111029a
128814
136a93
14566c
154697
hex3a90

14992 has 10 divisors (see below), whose sum is σ = 29078. Its totient is φ = 7488.

The previous prime is 14983. The next prime is 15013. The reversal of 14992 is 29941.

It can be written as a sum of positive squares in only one way, i.e., 9216 + 5776 = 96^2 + 76^2 .

It is a plaindrome in base 14.

It is a nialpdrome in base 4.

It is an unprimeable number.

14992 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453 + ... + 484.

214992 is an apocalyptic number.

It is an amenable number.

14992 is a deficient number, since it is larger than the sum of its proper divisors (14086).

14992 is an equidigital number, since it uses as much as digits as its factorization.

14992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 939 counting only the distinct ones).

The product of its digits is 648, while the sum is 25.

The square root of 14992 is about 122.4418229201. The cubic root of 14992 is about 24.6577355866.

The spelling of 14992 in words is "fourteen thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 937 1874 3748 7496 14992