Base | Representation |
---|---|
bin | 1011011111110101… |
… | …0111101001011100 |
3 | 21222002110012121110 |
4 | 2313331113221130 |
5 | 22310044140142 |
6 | 1230130302020 |
7 | 136324162110 |
oct | 26775275134 |
9 | 7862405543 |
10 | 3086318172 |
11 | 1344167583 |
12 | 721727910 |
13 | 3a2547692 |
14 | 213c75740 |
15 | 130e4499c |
hex | b7f57a5c |
3086318172 has 24 divisors (see below), whose sum is σ = 8230182016. Its totient is φ = 881805168.
The previous prime is 3086318171. The next prime is 3086318177. The reversal of 3086318172 is 2718136803.
It is a self number, because there is not a number n which added to its sum of digits gives 3086318172.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3086318171) 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, 18370858 + ... + 18371025.
Almost surely, 23086318172 is an apocalyptic number.
It is an amenable number.
3086318172 is an abundant number, since it is smaller than the sum of its proper divisors (5143863844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3086318172 is a wasteful number, since it uses less digits than its factorization.
3086318172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36741897 (or 36741895 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 3086318172 is about 55554.6413182553. The cubic root of 3086318172 is about 1455.9514679864.
The spelling of 3086318172 in words is "three billion, eighty-six million, three hundred eighteen thousand, one hundred seventy-two".
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