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109238850 = 23252734679
BaseRepresentation
bin1101000001011…
…01101001000010
321121112220112100
412200231221002
5210431120400
614501211230
72464341420
oct640555102
9247486470
10109238850
1156731846
1230700b16
1319829a96
1410718110
1598cc100
hex682da42

109238850 has 72 divisors (see below), whose sum is σ = 335424960. Its totient is φ = 24968160.

The previous prime is 109238803. The next prime is 109238863. The reversal of 109238850 is 58832901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14190 + ... + 20489.

It is an arithmetic number, because the mean of its divisors is an integer number (4658680).

Almost surely, 2109238850 is an apocalyptic number.

109238850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109238850 is an abundant number, since it is smaller than the sum of its proper divisors (226186110).

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

109238850 is a wasteful number, since it uses less digits than its factorization.

109238850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34704 (or 34696 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 109238850 is about 10451.7390897400. The cubic root of 109238850 is about 478.0342785709.

The spelling of 109238850 in words is "one hundred nine million, two hundred thirty-eight thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 90 105 126 150 175 210 225 315 350 450 525 630 1050 1575 3150 34679 69358 104037 173395 208074 242753 312111 346790 485506 520185 624222 728259 866975 1040370 1213765 1456518 1560555 1733950 2184777 2427530 2600925 3121110 3641295 4369554 5201850 6068825 7282590 7802775 10923885 12137650 15605550 18206475 21847770 36412950 54619425 109238850