Search a number
-
+
14890404 = 2237117477
BaseRepresentation
bin111000110011…
…010110100100
31001000111210110
4320303112210
512302443104
61251053020
7240365154
oct70632644
931014713
1014890404
118450421
124ba1170
1331147b9
141d98764
151491e89
hexe335a4

14890404 has 24 divisors (see below), whose sum is σ = 35235648. Its totient is φ = 4893280.

The previous prime is 14890397. The next prime is 14890439. The reversal of 14890404 is 40409841.

14890404 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7887 + ... + 9590.

It is an arithmetic number, because the mean of its divisors is an integer number (1468152).

Almost surely, 214890404 is an apocalyptic number.

It is an amenable number.

14890404 is an abundant number, since it is smaller than the sum of its proper divisors (20345244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14890404 is a wasteful number, since it uses less digits than its factorization.

14890404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17555 (or 17553 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 14890404 is about 3858.8086244332. The cubic root of 14890404 is about 246.0191009030.

The spelling of 14890404 in words is "fourteen million, eight hundred ninety thousand, four hundred four".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 17477 34954 52431 69908 104862 209724 1240867 2481734 3722601 4963468 7445202 14890404