Base | Representation |
---|---|
bin | 1010010011001101… |
… | …1000100001100100 |
3 | 21010200201011100002 |
4 | 2210303120201210 |
5 | 21130310330340 |
6 | 1134210040432 |
7 | 125342354540 |
oct | 24463304144 |
9 | 7120634302 |
10 | 2764933220 |
11 | 1199807285 |
12 | 651b79118 |
13 | 350a9cc7a |
14 | 1c32d6a20 |
15 | 112b0e715 |
hex | a4cd8864 |
2764933220 has 96 divisors (see below), whose sum is σ = 6765292800. Its totient is φ = 929617920.
The previous prime is 2764933217. The next prime is 2764933231. The reversal of 2764933220 is 223394672.
It is a super-2 number, since 2×27649332202 = 15289711422119136800, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2635256 + ... + 2636304.
It is an arithmetic number, because the mean of its divisors is an integer number (70471800).
Almost surely, 22764933220 is an apocalyptic number.
2764933220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2764933220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3382646400).
2764933220 is an abundant number, since it is smaller than the sum of its proper divisors (4000359580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2764933220 is a wasteful number, since it uses less digits than its factorization.
2764933220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1413 (or 1411 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 38.
The square root of 2764933220 is about 52582.6323038320. The cubic root of 2764933220 is about 1403.5510566678.
The spelling of 2764933220 in words is "two billion, seven hundred sixty-four million, nine hundred thirty-three thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •