Search a number
-
+
5324181 = 311031609
BaseRepresentation
bin10100010011110110010101
3101000111101220
4110103312111
52330333211
6310040553
763153252
oct24236625
911014356
105324181
113007155
121949159
131145505
149c8429
15702806
hex513d95

5324181 has 8 divisors (see below), whose sum is σ = 7109760. Its totient is φ = 3544032.

The previous prime is 5324177. The next prime is 5324183. The reversal of 5324181 is 1814235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5324181 - 22 = 5324177 is a prime.

It is a super-2 number, since 2×53241812 = 56693806641522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5324183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2505 + ... + 4113.

It is an arithmetic number, because the mean of its divisors is an integer number (888720).

Almost surely, 25324181 is an apocalyptic number.

It is an amenable number.

5324181 is a deficient number, since it is larger than the sum of its proper divisors (1785579).

5324181 is a wasteful number, since it uses less digits than its factorization.

5324181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2715.

The product of its digits is 960, while the sum is 24.

The square root of 5324181 is about 2307.4186876248. The cubic root of 5324181 is about 174.6160944791.

The spelling of 5324181 in words is "five million, three hundred twenty-four thousand, one hundred eighty-one".

Divisors: 1 3 1103 1609 3309 4827 1774727 5324181