Base | Representation |
---|---|
bin | 10111000001010… |
… | …10100110010100 |
3 | 111110101010111122 |
4 | 23200222212110 |
5 | 343414044333 |
6 | 31055023112 |
7 | 4533300053 |
oct | 1340524624 |
9 | 443333448 |
10 | 193112468 |
11 | 9a00928a |
12 | 5480aa98 |
13 | 31015343 |
14 | 1b90c39a |
15 | 11e48798 |
hex | b82a994 |
193112468 has 6 divisors (see below), whose sum is σ = 337946826. Its totient is φ = 96556232.
The previous prime is 193112459. The next prime is 193112483. The reversal of 193112468 is 864211391.
It can be written as a sum of positive squares in only one way, i.e., 191213584 + 1898884 = 13828^2 + 1378^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24139055 + ... + 24139062.
It is an arithmetic number, because the mean of its divisors is an integer number (56324471).
Almost surely, 2193112468 is an apocalyptic number.
It is an amenable number.
193112468 is a deficient number, since it is larger than the sum of its proper divisors (144834358).
193112468 is a wasteful number, since it uses less digits than its factorization.
193112468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48278121 (or 48278119 counting only the distinct ones).
The product of its digits is 10368, while the sum is 35.
The square root of 193112468 is about 13896.4912118131. The cubic root of 193112468 is about 578.0118889809.
The spelling of 193112468 in words is "one hundred ninety-three million, one hundred twelve thousand, four hundred sixty-eight".
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