Base | Representation |
---|---|
bin | 11010010100010… |
… | …10001010000100 |
3 | 120101102010012002 |
4 | 31022022022010 |
5 | 423004014402 |
6 | 33523444432 |
7 | 5320326065 |
oct | 1512121204 |
9 | 511363162 |
10 | 220766852 |
11 | 103687449 |
12 | 61b26718 |
13 | 36978797 |
14 | 2146a56c |
15 | 145ac602 |
hex | d28a284 |
220766852 has 12 divisors (see below), whose sum is σ = 406675920. Its totient is φ = 104573736.
The previous prime is 220766851. The next prime is 220766873. The reversal of 220766852 is 258667022.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is not an unprimeable number, because it can be changed into a prime (220766851) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452338 + ... + 1452489.
It is an arithmetic number, because the mean of its divisors is an integer number (33889660).
Almost surely, 2220766852 is an apocalyptic number.
It is an amenable number.
220766852 is a deficient number, since it is larger than the sum of its proper divisors (185909068).
220766852 is a wasteful number, since it uses less digits than its factorization.
220766852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2904850 (or 2904848 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 38.
The square root of 220766852 is about 14858.2250622340. The cubic root of 220766852 is about 604.3816754923.
The spelling of 220766852 in words is "two hundred twenty million, seven hundred sixty-six thousand, eight hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •