Base | Representation |
---|---|
bin | 1100111111100111… |
… | …0100011110100100 |
3 | 100000002100211112211 |
4 | 3033321310132210 |
5 | 24120414301433 |
6 | 1334040453204 |
7 | 152302600234 |
oct | 31771643644 |
9 | 10002324484 |
10 | 3488040868 |
11 | 152a9a9804 |
12 | 81417a204 |
13 | 437840110 |
14 | 251367cc4 |
15 | 1563488cd |
hex | cfe747a4 |
3488040868 has 24 divisors (see below), whose sum is σ = 6591275768. Its totient is φ = 1605540096.
The previous prime is 3488040811. The next prime is 3488040869. The reversal of 3488040868 is 8680408843.
It can be written as a sum of positive squares in 4 ways, for example, as 295564864 + 3192476004 = 17192^2 + 56502^2 .
It is not an unprimeable number, because it can be changed into a prime (3488040869) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70521 + ... + 109312.
Almost surely, 23488040868 is an apocalyptic number.
It is an amenable number.
3488040868 is a deficient number, since it is larger than the sum of its proper divisors (3103234900).
3488040868 is a wasteful number, since it uses less digits than its factorization.
3488040868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180223 (or 180221 counting only the distinct ones).
The product of its (nonzero) digits is 1179648, while the sum is 49.
The square root of 3488040868 is about 59059.6382311981. The cubic root of 3488040868 is about 1516.5632283895.
The spelling of 3488040868 in words is "three billion, four hundred eighty-eight million, forty thousand, eight hundred sixty-eight".
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