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109444014 = 2332026741
BaseRepresentation
bin1101000010111…
…11101110101110
321121221022222000
412201133232232
5211004202024
614505433130
72466154521
oct641375656
9247838860
10109444014
11568619a9
123079b7a6
131989c294
141076cbb8
15991ccc9
hex685fbae

109444014 has 16 divisors (see below), whose sum is σ = 243209040. Its totient is φ = 36481320.

The previous prime is 109443991. The next prime is 109444019. The reversal of 109444014 is 410444901.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109444019) by changing a digit.

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, 1013317 + ... + 1013424.

It is an arithmetic number, because the mean of its divisors is an integer number (15200565).

Almost surely, 2109444014 is an apocalyptic number.

109444014 is an abundant number, since it is smaller than the sum of its proper divisors (133765026).

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

109444014 is a wasteful number, since it uses less digits than its factorization.

109444014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026752 (or 2026746 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 109444014 is about 10461.5493116460. The cubic root of 109444014 is about 478.3333604741. Note that the first 4 decimals are identical.

Adding to 109444014 its reverse (410444901), we get a palindrome (519888915).

The spelling of 109444014 in words is "one hundred nine million, four hundred forty-four thousand, fourteen".

Divisors: 1 2 3 6 9 18 27 54 2026741 4053482 6080223 12160446 18240669 36481338 54722007 109444014