Base | Representation |
---|---|
bin | 1000010010000000… |
… | …0100101110001000 |
3 | 12201220222010100020 |
4 | 2010200010232020 |
5 | 14023042003311 |
6 | 1004330340440 |
7 | 106042122615 |
oct | 20440045610 |
9 | 5656863306 |
10 | 2223000456 |
11 | a4090a166 |
12 | 52058a720 |
13 | 2957256b1 |
14 | 17134750c |
15 | d0261c06 |
hex | 84804b88 |
2223000456 has 48 divisors (see below), whose sum is σ = 5865418800. Its totient is φ = 701997408.
The previous prime is 2223000431. The next prime is 2223000467. The reversal of 2223000456 is 6540003222.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119626 + ... + 136953.
It is an arithmetic number, because the mean of its divisors is an integer number (122196225).
Almost surely, 22223000456 is an apocalyptic number.
It is an amenable number.
2223000456 is an abundant number, since it is smaller than the sum of its proper divisors (3642418344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2223000456 is a wasteful number, since it uses less digits than its factorization.
2223000456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256626 (or 256603 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 2223000456 is about 47148.7057722691. The cubic root of 2223000456 is about 1305.1081967220.
Adding to 2223000456 its reverse (6540003222), we get a palindrome (8763003678).
The spelling of 2223000456 in words is "two billion, two hundred twenty-three million, four hundred fifty-six", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •