| Base | Representation |
|---|---|
| bin | 1111111000100111… |
| … | …1100101110000000 |
| 3 | 102000011111200222200 |
| 4 | 3332021330232000 |
| 5 | 32213042131424 |
| 6 | 1543040433200 |
| 7 | 210444402465 |
| oct | 37611745600 |
| 9 | 12004450880 |
| 10 | 4264020864 |
| 11 | 1898a23a94 |
| 12 | 9b0018800 |
| 13 | 52c532b8c |
| 14 | 2c643d66c |
| 15 | 19e5288c9 |
| hex | fe27cb80 |
4264020864 has 96 divisors (see below), whose sum is σ = 12287246400. Its totient is φ = 1419362304.
The previous prime is 4264020863. The next prime is 4264020913. The reversal of 4264020864 is 4680204624.
It is a happy number.
4264020864 is a `hidden beast` number, since 4 + 2 + 640 + 2 + 0 + 8 + 6 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4264020863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 992032 + ... + 996320.
It is an arithmetic number, because the mean of its divisors is an integer number (127992150).
Almost surely, 24264020864 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 4264020864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6143623200).
4264020864 is an abundant number, since it is smaller than the sum of its proper divisors (8023225536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4264020864 is a wasteful number, since it uses less digits than its factorization.
4264020864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5172 (or 5157 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 36.
The square root of 4264020864 is about 65299.4706257256. The cubic root of 4264020864 is about 1621.5852064500.
It can be divided in two parts, 42640 and 20864, that added together give a square (63504 = 2522).
The spelling of 4264020864 in words is "four billion, two hundred sixty-four million, twenty thousand, eight hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •