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13109324 = 2243199383
BaseRepresentation
bin110010000000…
…100001001100
3220200000121112
4302000201030
511323444244
61144551152
7216266414
oct62004114
926600545
1013109324
117444258
1244824b8
13293cbc7
141a53644
15123e39e
hexc8084c

13109324 has 24 divisors (see below), whose sum is σ = 23654400. Its totient is φ = 6353424.

The previous prime is 13109323. The next prime is 13109347. The reversal of 13109324 is 42390131.

It is a self number, because there is not a number n which added to its sum of digits gives 13109324.

It is not an unprimeable number, because it can be changed into a prime (13109323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34037 + ... + 34419.

It is an arithmetic number, because the mean of its divisors is an integer number (985600).

Almost surely, 213109324 is an apocalyptic number.

It is an amenable number.

13109324 is a deficient number, since it is larger than the sum of its proper divisors (10545076).

13109324 is a wasteful number, since it uses less digits than its factorization.

13109324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 13109324 is about 3620.6800466211. The cubic root of 13109324 is about 235.7907510371.

Adding to 13109324 its reverse (42390131), we get a palindrome (55499455).

The spelling of 13109324 in words is "thirteen million, one hundred nine thousand, three hundred twenty-four".

Divisors: 1 2 4 43 86 172 199 383 398 766 796 1532 8557 16469 17114 32938 34228 65876 76217 152434 304868 3277331 6554662 13109324