Base | Representation |
---|---|
bin | 11010010001111… |
… | …11110011000000 |
3 | 120100211122101100 |
4 | 31020333303000 |
5 | 422414243042 |
6 | 33513134400 |
7 | 5314620102 |
oct | 1510776300 |
9 | 510748340 |
10 | 220462272 |
11 | 103499628 |
12 | 619ba400 |
13 | 3689cc64 |
14 | 213cb572 |
15 | 1454c24c |
hex | d23fcc0 |
220462272 has 42 divisors (see below), whose sum is σ = 631916948. Its totient is φ = 73487232.
The previous prime is 220462261. The next prime is 220462331. The reversal of 220462272 is 272264022.
220462272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2204622722 = 97207226750803968, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190798 + ... + 191949.
Almost surely, 2220462272 is an apocalyptic number.
It is an amenable number.
220462272 is an abundant number, since it is smaller than the sum of its proper divisors (411454676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220462272 is a wasteful number, since it uses less digits than its factorization.
220462272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 382765 (or 382752 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 220462272 is about 14847.9719827322. The cubic root of 220462272 is about 604.1036034142.
The spelling of 220462272 in words is "two hundred twenty million, four hundred sixty-two thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.024 sec. • engine limits •