Search a number
BaseRepresentation
bin110111010001…
…110011000111
31000021012200011
4313101303013
512202201243
61234331051
7234112204
oct67216307
930235604
1014490823
1181a8196
124a29a87
133004969
141cd2cab
15141389d
hexdd1cc7

14490823 has 2 divisors, whose sum is σ = 14490824. Its totient is φ = 14490822.

The previous prime is 14490811. The next prime is 14490869. The reversal of 14490823 is 32809441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14490823 - 213 = 14482631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14490893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7245411 + 7245412.

It is an arithmetic number, because the mean of its divisors is an integer number (7245412).

Almost surely, 214490823 is an apocalyptic number.

14490823 is a deficient number, since it is larger than the sum of its proper divisors (1).

14490823 is an equidigital number, since it uses as much as digits as its factorization.

14490823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 14490823 is about 3806.6813630773. The cubic root of 14490823 is about 243.7984932665.

The spelling of 14490823 in words is "fourteen million, four hundred ninety thousand, eight hundred twenty-three".