Base | Representation |
---|---|
bin | 1000011111110010… |
… | …0010010011011100 |
3 | 12212221201022020020 |
4 | 2013330202103130 |
5 | 14132340341213 |
6 | 1014153152140 |
7 | 110343265113 |
oct | 20774422334 |
9 | 5787638206 |
10 | 2280793308 |
11 | a704a2852 |
12 | 5379bb650 |
13 | 2a46abb51 |
14 | 178cacc7a |
15 | d537a923 |
hex | 87f224dc |
2280793308 has 48 divisors (see below), whose sum is σ = 5452495776. Its totient is φ = 741761280.
The previous prime is 2280793289. The next prime is 2280793337. The reversal of 2280793308 is 8033970822.
2280793308 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 2×22807933082 = 10404036227635165728, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2280793308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105210 + ... + 125022.
It is an arithmetic number, because the mean of its divisors is an integer number (113593662).
Almost surely, 22280793308 is an apocalyptic number.
It is an amenable number.
2280793308 is an abundant number, since it is smaller than the sum of its proper divisors (3171702468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2280793308 is a wasteful number, since it uses less digits than its factorization.
2280793308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20054 (or 20052 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 42.
The square root of 2280793308 is about 47757.6518266968. The cubic root of 2280793308 is about 1316.3215055367.
The spelling of 2280793308 in words is "two billion, two hundred eighty million, seven hundred ninety-three thousand, three hundred eight".
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