Base | Representation |
---|---|
bin | 1000001100110… |
… | …11010000101000 |
3 | 11210110001210010 |
4 | 10012123100220 |
5 | 120102342014 |
6 | 10454251520 |
7 | 1463506542 |
oct | 406332050 |
9 | 153401703 |
10 | 68793384 |
11 | 35917540 |
12 | 1b056ba0 |
13 | 1133855a |
14 | 91ca692 |
15 | 608d359 |
hex | 419b428 |
68793384 has 32 divisors (see below), whose sum is σ = 187619040. Its totient is φ = 20846400.
The previous prime is 68793377. The next prime is 68793401. The reversal of 68793384 is 48339786.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130027 + ... + 130554.
It is an arithmetic number, because the mean of its divisors is an integer number (5863095).
Almost surely, 268793384 is an apocalyptic number.
It is an amenable number.
68793384 is an abundant number, since it is smaller than the sum of its proper divisors (118825656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68793384 is a wasteful number, since it uses less digits than its factorization.
68793384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260601 (or 260597 counting only the distinct ones).
The product of its digits is 870912, while the sum is 48.
The square root of 68793384 is about 8294.1777169289. The cubic root of 68793384 is about 409.7467879300.
The spelling of 68793384 in words is "sixty-eight million, seven hundred ninety-three thousand, three hundred eighty-four".
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