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109803892 = 22112495543
BaseRepresentation
bin1101000101101…
…11100101110100
321122121121121211
412202313211310
5211102211032
614521251204
72502213652
oct642674564
9248547554
10109803892
1156a88320
1230933b04
1319997023
1410823dd2
15998e747
hex68b7974

109803892 has 12 divisors (see below), whose sum is σ = 209625696. Its totient is φ = 49910840.

The previous prime is 109803857. The next prime is 109803893. The reversal of 109803892 is 298308901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109803893) 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, 1247728 + ... + 1247815.

It is an arithmetic number, because the mean of its divisors is an integer number (17468808).

Almost surely, 2109803892 is an apocalyptic number.

It is an amenable number.

109803892 is a deficient number, since it is larger than the sum of its proper divisors (99821804).

109803892 is a wasteful number, since it uses less digits than its factorization.

109803892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495558 (or 2495556 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 109803892 is about 10478.7352290245. The cubic root of 109803892 is about 478.8570782174.

The spelling of 109803892 in words is "one hundred nine million, eight hundred three thousand, eight hundred ninety-two".

Divisors: 1 2 4 11 22 44 2495543 4991086 9982172 27450973 54901946 109803892