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109790084 = 2227447521
BaseRepresentation
bin1101000101101…
…00001110000100
321122120220200102
412202310032010
5211101240314
614521103232
72502125465
oct642641604
9248526612
10109790084
1156a78a08
1230927b18
1319990961
141081cd6c
15998a5de
hex68b4384

109790084 has 6 divisors (see below), whose sum is σ = 192132654. Its totient is φ = 54895040.

The previous prime is 109790053. The next prime is 109790101. The reversal of 109790084 is 480097901.

It can be written as a sum of positive squares in only one way, i.e., 109788484 + 1600 = 10478^2 + 40^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13723757 + ... + 13723764.

It is an arithmetic number, because the mean of its divisors is an integer number (32022109).

Almost surely, 2109790084 is an apocalyptic number.

It is an amenable number.

109790084 is a deficient number, since it is larger than the sum of its proper divisors (82342570).

109790084 is a wasteful number, since it uses less digits than its factorization.

109790084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27447525 (or 27447523 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 109790084 is about 10478.0763501704. The cubic root of 109790084 is about 478.8370050500.

The spelling of 109790084 in words is "one hundred nine million, seven hundred ninety thousand, eighty-four".

Divisors: 1 2 4 27447521 54895042 109790084