Base | Representation |
---|---|
bin | 111011000101000… |
… | …1110101110010010 |
3 | 12010011020000021122 |
4 | 1312022032232102 |
5 | 13024443040414 |
6 | 524413322242 |
7 | 100061031053 |
oct | 16612165622 |
9 | 5104200248 |
10 | 1982393234 |
11 | 928011418 |
12 | 473a96382 |
13 | 257921363 |
14 | 14b3d472a |
15 | b9085b8e |
hex | 7628eb92 |
1982393234 has 12 divisors (see below), whose sum is σ = 3138332814. Its totient is φ = 939028032.
The previous prime is 1982393233. The next prime is 1982393261. The reversal of 1982393234 is 4323932891.
It can be written as a sum of positive squares in only one way, i.e., 1451229025 + 531164209 = 38095^2 + 23047^2 .
It is not an unprimeable number, because it can be changed into a prime (1982393233) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1372127 + ... + 1373570.
Almost surely, 21982393234 is an apocalyptic number.
1982393234 is a deficient number, since it is larger than the sum of its proper divisors (1155939580).
1982393234 is a wasteful number, since it uses less digits than its factorization.
1982393234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2745737 (or 2745718 counting only the distinct ones).
The product of its digits is 279936, while the sum is 44.
The square root of 1982393234 is about 44524.0747686013. The cubic root of 1982393234 is about 1256.2129580788.
The spelling of 1982393234 in words is "one billion, nine hundred eighty-two million, three hundred ninety-three thousand, two hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.123 sec. • engine limits •