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109896 = 23319241
BaseRepresentation
bin11010110101001000
312120202020
4122311020
512004041
62204440
7635253
oct326510
9176666
10109896
1175626
1253720
133b037
142c09a
1522866
hex1ad48

109896 has 32 divisors (see below), whose sum is σ = 290400. Its totient is φ = 34560.

The previous prime is 109891. The next prime is 109897. The reversal of 109896 is 698901.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (109891) by changing a digit.

109896 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336 + ... + 576.

It is an arithmetic number, because the mean of its divisors is an integer number (9075).

2109896 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 109896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145200).

109896 is an abundant number, since it is smaller than the sum of its proper divisors (180504).

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

109896 is a wasteful number, since it uses less digits than its factorization.

109896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 109896 is about 331.5056560603. The cubic root of 109896 is about 47.8990935770.

The spelling of 109896 in words is "one hundred nine thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 241 456 482 723 964 1446 1928 2892 4579 5784 9158 13737 18316 27474 36632 54948 109896