Search a number
-
+
14589020 = 225729451
BaseRepresentation
bin110111101001…
…110001011100
31000110012101002
4313221301130
512213322040
61240405432
7235001405
oct67516134
930405332
1014589020
118264a46
124a76878
13303a574
141d1a9ac
151432a15
hexde9c5c

14589020 has 12 divisors (see below), whose sum is σ = 30636984. Its totient is φ = 5835600.

The previous prime is 14589013. The next prime is 14589031. The reversal of 14589020 is 2098541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364706 + ... + 364745.

It is an arithmetic number, because the mean of its divisors is an integer number (2553082).

Almost surely, 214589020 is an apocalyptic number.

14589020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14589020 is an abundant number, since it is smaller than the sum of its proper divisors (16047964).

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

14589020 is a wasteful number, since it uses less digits than its factorization.

14589020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729460 (or 729458 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 14589020 is about 3819.5575660016. The cubic root of 14589020 is about 244.3479538054.

The spelling of 14589020 in words is "fourteen million, five hundred eighty-nine thousand, twenty".

Divisors: 1 2 4 5 10 20 729451 1458902 2917804 3647255 7294510 14589020