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109829361 = 336609787
BaseRepresentation
bin1101000101111…
…01110011110001
321122122220120010
412202331303301
5211104014421
614522005133
72502351135
oct642756361
9248586503
10109829361
1156aa5474
12309467a9
13199a57b5
141082d3c5
159997076
hex68bdcf1

109829361 has 4 divisors (see below), whose sum is σ = 146439152. Its totient is φ = 73219572.

The previous prime is 109829359. The next prime is 109829383. The reversal of 109829361 is 163928901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 109829361 - 21 = 109829359 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (109829561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18304891 + ... + 18304896.

It is an arithmetic number, because the mean of its divisors is an integer number (36609788).

Almost surely, 2109829361 is an apocalyptic number.

It is an amenable number.

109829361 is a deficient number, since it is larger than the sum of its proper divisors (36609791).

109829361 is an equidigital number, since it uses as much as digits as its factorization.

109829361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36609790.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 109829361 is about 10479.9504292721. The cubic root of 109829361 is about 478.8940989698.

The spelling of 109829361 in words is "one hundred nine million, eight hundred twenty-nine thousand, three hundred sixty-one".

Divisors: 1 3 36609787 109829361