Base | Representation |
---|---|
bin | 1001100110111… |
… | …1001000110101 |
3 | 2210211111201200 |
4 | 2121233020311 |
5 | 40304113414 |
6 | 3555443113 |
7 | 666360642 |
oct | 231571065 |
9 | 83744650 |
10 | 40301109 |
11 | 20826902 |
12 | 115b6499 |
13 | 8470914 |
14 | 54d0dc9 |
15 | 3811109 |
hex | 266f235 |
40301109 has 12 divisors (see below), whose sum is σ = 61276800. Its totient is φ = 25453224.
The previous prime is 40301099. The next prime is 40301123. The reversal of 40301109 is 90110304.
It is not a de Polignac number, because 40301109 - 223 = 31912501 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 40301091 and 40301100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40301159) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117669 + ... + 118010.
It is an arithmetic number, because the mean of its divisors is an integer number (5106400).
Almost surely, 240301109 is an apocalyptic number.
It is an amenable number.
40301109 is a deficient number, since it is larger than the sum of its proper divisors (20975691).
40301109 is a wasteful number, since it uses less digits than its factorization.
40301109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235704 (or 235701 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 40301109 is about 6348.3154458486. The cubic root of 40301109 is about 342.8511935724.
The spelling of 40301109 in words is "forty million, three hundred one thousand, one hundred nine".
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