Search a number
-
+
18094084 = 224523521
BaseRepresentation
bin100010100000…
…1100000000100
31021001021102021
41011001200010
514113002314
61443452524
7306540301
oct105014004
937037367
1018094084
11a239398
126087144
133996a78
1425900a8
1518c6324
hex1141804

18094084 has 6 divisors (see below), whose sum is σ = 31664654. Its totient is φ = 9047040.

The previous prime is 18094067. The next prime is 18094091. The reversal of 18094084 is 48049081.

It can be written as a sum of positive squares in only one way, i.e., 16581184 + 1512900 = 4072^2 + 1230^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261757 + ... + 2261764.

Almost surely, 218094084 is an apocalyptic number.

It is an amenable number.

18094084 is a deficient number, since it is larger than the sum of its proper divisors (13570570).

18094084 is a wasteful number, since it uses less digits than its factorization.

18094084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523525 (or 4523523 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 18094084 is about 4253.7141417824. The cubic root of 18094084 is about 262.5299569742.

The spelling of 18094084 in words is "eighteen million, ninety-four thousand, eighty-four".

Divisors: 1 2 4 4523521 9047042 18094084