Base | Representation |
---|---|
bin | 1011011110110011… |
… | …0000001100011100 |
3 | 21221210020220102200 |
4 | 2313230300030130 |
5 | 22302440243033 |
6 | 1225453051500 |
7 | 136242150510 |
oct | 26754601434 |
9 | 7853226380 |
10 | 3081962268 |
11 | 1341761960 |
12 | 720186b90 |
13 | 3a1680b18 |
14 | 213460140 |
15 | 130884013 |
hex | b7b3031c |
3081962268 has 144 divisors (see below), whose sum is σ = 9732952320. Its totient is φ = 798854400.
The previous prime is 3081962267. The next prime is 3081962329. The reversal of 3081962268 is 8622691803.
3081962268 is a `hidden beast` number, since 3 + 0 + 8 + 19 + 622 + 6 + 8 = 666.
3081962268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3081962267) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1914648 + ... + 1916256.
Almost surely, 23081962268 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3081962268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4866476160).
3081962268 is an abundant number, since it is smaller than the sum of its proper divisors (6650990052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3081962268 is a wasteful number, since it uses less digits than its factorization.
3081962268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2328 (or 2323 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 3081962268 is about 55515.4236946815. The cubic root of 3081962268 is about 1455.2661885890.
The spelling of 3081962268 in words is "three billion, eighty-one million, nine hundred sixty-two thousand, two hundred sixty-eight".
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