Base | Representation |
---|---|
bin | 1000111001101000… |
… | …1001011011101100 |
3 | 20011111201220101112 |
4 | 2032122021123230 |
5 | 14343120002202 |
6 | 1033025131152 |
7 | 113131012133 |
oct | 21632113354 |
9 | 6144656345 |
10 | 2389219052 |
11 | 1016719700 |
12 | 568189ab8 |
13 | 2c0cb27ac |
14 | 18945491a |
15 | deb46b52 |
hex | 8e6896ec |
2389219052 has 36 divisors (see below), whose sum is σ = 4615086168. Its totient is φ = 1081449600.
The previous prime is 2389219039. The next prime is 2389219057. The reversal of 2389219052 is 2509129832.
2389219052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2389219057) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106403 + ... + 126885.
It is an arithmetic number, because the mean of its divisors is an integer number (128196838).
Almost surely, 22389219052 is an apocalyptic number.
2389219052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2389219052 is a deficient number, since it is larger than the sum of its proper divisors (2225867116).
2389219052 is a wasteful number, since it uses less digits than its factorization.
2389219052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20750 (or 20737 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 41.
The square root of 2389219052 is about 48879.6384192846. The cubic root of 2389219052 is about 1336.8581347589.
The spelling of 2389219052 in words is "two billion, three hundred eighty-nine million, two hundred nineteen thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •