Base | Representation |
---|---|
bin | 1000011111110010… |
… | …0101001000001010 |
3 | 12212221201220002121 |
4 | 2013330211020022 |
5 | 14132341223444 |
6 | 1014153321454 |
7 | 110343343615 |
oct | 20774451012 |
9 | 5787656077 |
10 | 2280804874 |
11 | a70500507 |
12 | 537a0628a |
13 | 2a46b41aa |
14 | 178cb317c |
15 | d537e084 |
hex | 87f2520a |
2280804874 has 4 divisors (see below), whose sum is σ = 3421207314. Its totient is φ = 1140402436.
The previous prime is 2280804871. The next prime is 2280804893. The reversal of 2280804874 is 4784080822.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1811779225 + 469025649 = 42565^2 + 21657^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2280804874.
It is not an unprimeable number, because it can be changed into a prime (2280804871) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570201217 + ... + 570201220.
Almost surely, 22280804874 is an apocalyptic number.
2280804874 is a deficient number, since it is larger than the sum of its proper divisors (1140402440).
2280804874 is a wasteful number, since it uses less digits than its factorization.
2280804874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140402439.
The product of its (nonzero) digits is 229376, while the sum is 43.
The square root of 2280804874 is about 47757.7729170865. The cubic root of 2280804874 is about 1316.3237305738.
The spelling of 2280804874 in words is "two billion, two hundred eighty million, eight hundred four thousand, eight hundred seventy-four".
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