Search a number
-
+
3018324 = 223251527
BaseRepresentation
bin1011100000111001010100
312200100100210
423200321110
51233041244
6144405420
734440531
oct13407124
95610323
103018324
111781791
121016870
13818aba
14587d88
153e94b9
hex2e0e54

3018324 has 12 divisors (see below), whose sum is σ = 7042784. Its totient is φ = 1006104.

The previous prime is 3018317. The next prime is 3018329. The reversal of 3018324 is 4238103.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×30183242 = 18220559537952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3018324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3018329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125752 + ... + 125775.

Almost surely, 23018324 is an apocalyptic number.

It is an amenable number.

3018324 is an abundant number, since it is smaller than the sum of its proper divisors (4024460).

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

3018324 is a wasteful number, since it uses less digits than its factorization.

3018324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251534 (or 251532 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3018324 is about 1737.3324379634. The cubic root of 3018324 is about 144.5180032086.

The spelling of 3018324 in words is "three million, eighteen thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 251527 503054 754581 1006108 1509162 3018324