Base | Representation |
---|---|
bin | 1101000100011… |
… | …11110110000100 |
3 | 21122022100022012 |
4 | 12202033312010 |
5 | 211032003332 |
6 | 14513553352 |
7 | 2500635221 |
oct | 642176604 |
9 | 248270265 |
10 | 109641092 |
11 | 56986a80 |
12 | 30875858 |
13 | 1993abb2 |
14 | 107c0948 |
15 | 995b3b2 |
hex | 688fd84 |
109641092 has 48 divisors (see below), whose sum is σ = 231299712. Its totient is φ = 44858880.
The previous prime is 109641089. The next prime is 109641121. The reversal of 109641092 is 290146901.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 14018 + ... + 20390.
It is an arithmetic number, because the mean of its divisors is an integer number (4818744).
Almost surely, 2109641092 is an apocalyptic number.
It is an amenable number.
109641092 is an abundant number, since it is smaller than the sum of its proper divisors (121658620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109641092 is a wasteful number, since it uses less digits than its factorization.
109641092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6428 (or 6426 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 32.
The square root of 109641092 is about 10470.9642344915. The cubic root of 109641092 is about 478.6203030885.
Adding to 109641092 its reverse (290146901), we get a palindrome (399787993).
The spelling of 109641092 in words is "one hundred nine million, six hundred forty-one thousand, ninety-two".
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