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13008324 = 2237222123
BaseRepresentation
bin110001100111…
…110111000100
3220110220001210
4301213313010
511312231244
61142451420
7215366100
oct61476704
926426053
1013008324
11738538a
124433b70
132905c44
141a28900
15121e4b9
hexc67dc4

13008324 has 36 divisors (see below), whose sum is σ = 35309904. Its totient is φ = 3716496.

The previous prime is 13008319. The next prime is 13008353. The reversal of 13008324 is 42380031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13008324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10474 + ... + 11649.

Almost surely, 213008324 is an apocalyptic number.

13008324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13008324 is an abundant number, since it is smaller than the sum of its proper divisors (22301580).

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

13008324 is a wasteful number, since it uses less digits than its factorization.

13008324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22144 (or 22135 counting only the distinct ones).

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

The square root of 13008324 is about 3606.7054218497. The cubic root of 13008324 is about 235.1836439873.

Adding to 13008324 its reverse (42380031), we get a palindrome (55388355).

The spelling of 13008324 in words is "thirteen million, eight thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 22123 44246 66369 88492 132738 154861 265476 309722 464583 619444 929166 1084027 1858332 2168054 3252081 4336108 6504162 13008324