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109792 = 254773
BaseRepresentation
bin11010110011100000
312120121101
4122303200
512003132
62204144
7635044
oct326340
9176541
10109792
1175541
1253654
133ac87
142c024
15227e7
hex1ace0

109792 has 24 divisors (see below), whose sum is σ = 223776. Its totient is φ = 52992.

The previous prime is 109789. The next prime is 109793. The reversal of 109792 is 297901.

It is a nialpdrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 109792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109793) 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, 1468 + ... + 1540.

It is an arithmetic number, because the mean of its divisors is an integer number (9324).

2109792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111888).

109792 is an abundant number, since it is smaller than the sum of its proper divisors (113984).

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

109792 is an equidigital number, since it uses as much as digits as its factorization.

109792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 109792 is about 331.3487588629. The cubic root of 109792 is about 47.8839790506.

The spelling of 109792 in words is "one hundred nine thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 16 32 47 73 94 146 188 292 376 584 752 1168 1504 2336 3431 6862 13724 27448 54896 109792