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109384194 = 2320398941
BaseRepresentation
bin1101000010100…
…01001000000010
321121211021220110
412201101020002
5211000243234
614504252150
72465515233
oct641211002
9247737813
10109384194
1156820a67
1230771056
131987ac9a
141075508a
15990a1e9
hex6851202

109384194 has 16 divisors (see below), whose sum is σ = 218900160. Its totient is φ = 36439440.

The previous prime is 109384189. The next prime is 109384207. The reversal of 109384194 is 491483901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7764 + ... + 16704.

It is an arithmetic number, because the mean of its divisors is an integer number (13681260).

Almost surely, 2109384194 is an apocalyptic number.

109384194 is an abundant number, since it is smaller than the sum of its proper divisors (109515966).

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

109384194 is a wasteful number, since it uses less digits than its factorization.

109384194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10985.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 109384194 is about 10458.6898797125. The cubic root of 109384194 is about 478.2461953095.

The spelling of 109384194 in words is "one hundred nine million, three hundred eighty-four thousand, one hundred ninety-four".

Divisors: 1 2 3 6 2039 4078 6117 8941 12234 17882 26823 53646 18230699 36461398 54692097 109384194