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130324 = 22311051
BaseRepresentation
bin11111110100010100
320121202211
4133310110
513132244
62443204
71051645
oct376424
9217684
10130324
1189a07
1263504
134741c
14356cc
1528934
hex1fd14

130324 has 12 divisors (see below), whose sum is σ = 235648. Its totient is φ = 63000.

The previous prime is 130307. The next prime is 130337. The reversal of 130324 is 423031.

It is a hoax number, since the sum of its digits (13) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 14.

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, 402 + ... + 649.

130324 is a Friedman number, since it can be written as 3+(10+3^2)^4, using all its digits and the basic arithmetic operations.

2130324 is an apocalyptic number.

It is an amenable number.

130324 is a deficient number, since it is larger than the sum of its proper divisors (105324).

130324 is a wasteful number, since it uses less digits than its factorization.

130324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 130324 is about 361.0041551007. The cubic root of 130324 is about 50.7000203593.

Adding to 130324 its reverse (423031), we get a palindrome (553355).

It can be divided in two parts, 130 and 324, that added together give a palindrome (454).

The spelling of 130324 in words is "one hundred thirty thousand, three hundred twenty-four".

Divisors: 1 2 4 31 62 124 1051 2102 4204 32581 65162 130324