Base | Representation |
---|---|
bin | 1101000011010… |
… | …00111101110100 |
3 | 21122000020212010 |
4 | 12201220331310 |
5 | 211011404334 |
6 | 14510324220 |
7 | 2466403023 |
oct | 641507564 |
9 | 248006763 |
10 | 109481844 |
11 | 5688836a |
12 | 307b9670 |
13 | 198b3574 |
14 | 1077c8ba |
15 | 99290e9 |
hex | 6868f74 |
109481844 has 24 divisors (see below), whose sum is σ = 264267360. Its totient is φ = 35235424.
The previous prime is 109481843. The next prime is 109481851. The reversal of 109481844 is 448184901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109481843) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156954 + ... + 157649.
It is an arithmetic number, because the mean of its divisors is an integer number (11011140).
Almost surely, 2109481844 is an apocalyptic number.
It is an amenable number.
109481844 is an abundant number, since it is smaller than the sum of its proper divisors (154785516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109481844 is a wasteful number, since it uses less digits than its factorization.
109481844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314639 (or 314637 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 39.
The square root of 109481844 is about 10463.3572050275. The cubic root of 109481844 is about 478.3884670862.
The spelling of 109481844 in words is "one hundred nine million, four hundred eighty-one thousand, eight hundred forty-four".
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