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109072350 = 232521912757
BaseRepresentation
bin1101000000001…
…00111111011110
321121020110010200
412200010333132
5210410303400
614453444330
72463046122
oct640047736
9247213120
10109072350
1156628742
12306406a6
131979c06a
14106b3582
159897b00
hex6804fde

109072350 has 72 divisors (see below), whose sum is σ = 308488440. Its totient is φ = 27552960.

The previous prime is 109072349. The next prime is 109072363. The reversal of 109072350 is 53270901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2172 + ... + 14928.

Almost surely, 2109072350 is an apocalyptic number.

109072350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 109072350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154244220).

109072350 is an abundant number, since it is smaller than the sum of its proper divisors (199416090).

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

109072350 is a wasteful number, since it uses less digits than its factorization.

109072350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12794 (or 12786 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 109072350 is about 10443.7708707152. The cubic root of 109072350 is about 477.7912844969.

The spelling of 109072350 in words is "one hundred nine million, seventy-two thousand, three hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 19 25 30 38 45 50 57 75 90 95 114 150 171 190 225 285 342 450 475 570 855 950 1425 1710 2850 4275 8550 12757 25514 38271 63785 76542 114813 127570 191355 229626 242383 318925 382710 484766 574065 637850 727149 956775 1148130 1211915 1454298 1913550 2181447 2423830 2870325 3635745 4362894 5740650 6059575 7271490 10907235 12119150 18178725 21814470 36357450 54536175 109072350