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109395930 = 2357274419
BaseRepresentation
bin1101000010100…
…11111111011010
321121211220000010
412201103333122
5211001132210
614504422350
72465564400
oct641237732
9247756003
10109395930
1156829866
12307779b6
1319883427
1410759470
15990d920
hex6853fda

109395930 has 48 divisors (see below), whose sum is σ = 305419680. Its totient is φ = 25004448.

The previous prime is 109395899. The next prime is 109395941. The reversal of 109395930 is 39593901.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35740 + ... + 38679.

It is an arithmetic number, because the mean of its divisors is an integer number (6362910).

Almost surely, 2109395930 is an apocalyptic number.

109395930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109395930 is an abundant number, since it is smaller than the sum of its proper divisors (196023750).

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

109395930 is a wasteful number, since it uses less digits than its factorization.

109395930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74443 (or 74436 counting only the distinct ones).

The product of its (nonzero) digits is 32805, while the sum is 39.

The square root of 109395930 is about 10459.2509292014. The cubic root of 109395930 is about 478.2632986234.

The spelling of 109395930 in words is "one hundred nine million, three hundred ninety-five thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 490 735 1470 74419 148838 223257 372095 446514 520933 744190 1041866 1116285 1562799 2232570 2604665 3125598 3646531 5209330 7293062 7813995 10939593 15627990 18232655 21879186 36465310 54697965 109395930