Base | Representation |
---|---|
bin | 1101000011010… |
… | …11000011000100 |
3 | 21122000200112222 |
4 | 12201223003010 |
5 | 211012142442 |
6 | 14510431512 |
7 | 2466436625 |
oct | 641530304 |
9 | 248020488 |
10 | 109490372 |
11 | 56893812 |
12 | 30802598 |
13 | 198b7404 |
14 | 10781a4c |
15 | 992b8d2 |
hex | 686b0c4 |
109490372 has 12 divisors (see below), whose sum is σ = 191682960. Its totient is φ = 54723816.
The previous prime is 109490351. The next prime is 109490417. The reversal of 109490372 is 273094901.
It is a super-4 number, since 4×1094903724 (a number of 33 digits) contains 4444 as substring.
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 in 3 ways as a sum of consecutive naturals, for example, 13823 + ... + 20249.
It is an arithmetic number, because the mean of its divisors is an integer number (15973580).
Almost surely, 2109490372 is an apocalyptic number.
It is an amenable number.
109490372 is a deficient number, since it is larger than the sum of its proper divisors (82192588).
109490372 is a wasteful number, since it uses less digits than its factorization.
109490372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10690 (or 10688 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 35.
The square root of 109490372 is about 10463.7647144802. The cubic root of 109490372 is about 478.4008879918.
The spelling of 109490372 in words is "one hundred nine million, four hundred ninety thousand, three hundred seventy-two".
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