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109444350 = 23522331723
BaseRepresentation
bin1101000010111…
…11110011111110
321121221100102110
412201133303332
5211004204400
614505434450
72466155511
oct641376376
9247840373
10109444350
1156862184
123079ba26
131989c492
141076cd78
15991ce50
hex685fcfe

109444350 has 48 divisors (see below), whose sum is σ = 283231872. Its totient is φ = 27915360.

The previous prime is 109444339. The next prime is 109444397. The reversal of 109444350 is 53444901.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 12412 + ... + 19311.

It is an arithmetic number, because the mean of its divisors is an integer number (5900664).

Almost surely, 2109444350 is an apocalyptic number.

109444350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109444350 is an abundant number, since it is smaller than the sum of its proper divisors (173787522).

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

109444350 is a wasteful number, since it uses less digits than its factorization.

109444350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31761 (or 31756 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 109444350 is about 10461.5653704405. The cubic root of 109444350 is about 478.3338499781. Note that the first 3 decimals are identical.

The spelling of 109444350 in words is "one hundred nine million, four hundred forty-four thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 23 25 30 46 50 69 75 115 138 150 230 345 575 690 1150 1725 3450 31723 63446 95169 158615 190338 317230 475845 729629 793075 951690 1459258 1586150 2188887 2379225 3648145 4377774 4758450 7296290 10944435 18240725 21888870 36481450 54722175 109444350