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109485788 = 2229943843
BaseRepresentation
bin1101000011010…
…01111011011100
321122000110021012
412201221323130
5211012021123
614510354352
72466420356
oct641517334
9248013235
10109485788
1156890325
12307bb9b8
13198b52b9
14107800d6
15992a378
hex6869edc

109485788 has 12 divisors (see below), whose sum is σ = 198207240. Its totient is φ = 52855152.

The previous prime is 109485767. The next prime is 109485793. The reversal of 109485788 is 887584901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471806 + ... + 472037.

It is an arithmetic number, because the mean of its divisors is an integer number (16517270).

Almost surely, 2109485788 is an apocalyptic number.

It is an amenable number.

109485788 is a deficient number, since it is larger than the sum of its proper divisors (88721452).

109485788 is a wasteful number, since it uses less digits than its factorization.

109485788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943876 (or 943874 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 109485788 is about 10463.5456705650. The cubic root of 109485788 is about 478.3942115439.

The spelling of 109485788 in words is "one hundred nine million, four hundred eighty-five thousand, seven hundred eighty-eight".

Divisors: 1 2 4 29 58 116 943843 1887686 3775372 27371447 54742894 109485788