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109344369 = 3231584701
BaseRepresentation
bin1101000010001…
…11011001110001
321121202021021110
412201013121301
5210443004434
614503343533
72465261151
oct641073161
9247667243
10109344369
11567a4052
1230751ba9
1319865b14
1410744761
1598ed4e9
hex6847671

109344369 has 8 divisors (see below), whose sum is σ = 152131392. Its totient is φ = 69726800.

The previous prime is 109344349. The next prime is 109344371. The reversal of 109344369 is 963443901.

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

It is not a de Polignac number, because 109344369 - 219 = 108820081 is a prime.

It is a super-2 number, since 2×1093443692 = 23912382064016322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109344349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 792282 + ... + 792419.

It is an arithmetic number, because the mean of its divisors is an integer number (19016424).

Almost surely, 2109344369 is an apocalyptic number.

It is an amenable number.

109344369 is a deficient number, since it is larger than the sum of its proper divisors (42787023).

109344369 is a wasteful number, since it uses less digits than its factorization.

109344369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584727.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 109344369 is about 10456.7857872293. The cubic root of 109344369 is about 478.1881477191.

The spelling of 109344369 in words is "one hundred nine million, three hundred forty-four thousand, three hundred sixty-nine".

Divisors: 1 3 23 69 1584701 4754103 36448123 109344369