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109468912 = 2476191579
BaseRepresentation
bin1101000011001…
…01110011110000
321121222121010011
412201211303300
5211011001122
614510144304
72466320230
oct641456360
9247877104
10109468912
1156879683
12307b2094
13198aa707
1410777cc0
159925377
hex6865cf0

109468912 has 40 divisors (see below), whose sum is σ = 242940800. Its totient is φ = 46809792.

The previous prime is 109468907. The next prime is 109468913. The reversal of 109468912 is 219864901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109468913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68539 + ... + 70117.

It is an arithmetic number, because the mean of its divisors is an integer number (6073520).

Almost surely, 2109468912 is an apocalyptic number.

It is an amenable number.

109468912 is an abundant number, since it is smaller than the sum of its proper divisors (133471888).

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

109468912 is a wasteful number, since it uses less digits than its factorization.

109468912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213 (or 2207 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 109468912 is about 10462.7392206821. The cubic root of 109468912 is about 478.3696305893.

The spelling of 109468912 in words is "one hundred nine million, four hundred sixty-eight thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 112 619 1238 1579 2476 3158 4333 4952 6316 8666 9904 11053 12632 17332 22106 25264 34664 44212 69328 88424 176848 977401 1954802 3909604 6841807 7819208 13683614 15638416 27367228 54734456 109468912