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109412270 = 2511994657
BaseRepresentation
bin1101000010101…
…11111110101110
321121212201102022
412201113332232
5211002143040
614505030142
72465663132
oct641277656
9247781368
10109412270
1156840070
1230785352
131988a9b6
14107613c2
1599136b5
hex6857fae

109412270 has 16 divisors (see below), whose sum is σ = 214846128. Its totient is φ = 39786240.

The previous prime is 109412269. The next prime is 109412297. The reversal of 109412270 is 72214901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497219 + ... + 497438.

It is an arithmetic number, because the mean of its divisors is an integer number (13427883).

Almost surely, 2109412270 is an apocalyptic number.

109412270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109412270 is a deficient number, since it is larger than the sum of its proper divisors (105433858).

109412270 is a wasteful number, since it uses less digits than its factorization.

109412270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994675.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 109412270 is about 10460.0320267196. The cubic root of 109412270 is about 478.2871094826.

The spelling of 109412270 in words is "one hundred nine million, four hundred twelve thousand, two hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 994657 1989314 4973285 9946570 10941227 21882454 54706135 109412270