Base | Representation |
---|---|
bin | 1000001000101… |
… | …11011010100100 |
3 | 11202102121222210 |
4 | 10010113122210 |
5 | 114433101343 |
6 | 10434523420 |
7 | 1456100232 |
oct | 404273244 |
9 | 152377883 |
10 | 68253348 |
11 | 35588829 |
12 | 1aa36570 |
13 | 111a97c7 |
14 | 90c9952 |
15 | 5ed3333 |
hex | 41176a4 |
68253348 has 24 divisors (see below), whose sum is σ = 159395040. Its totient is φ = 22731520.
The previous prime is 68253331. The next prime is 68253373. The reversal of 68253348 is 84335286.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21163 + ... + 24173.
It is an arithmetic number, because the mean of its divisors is an integer number (6641460).
Almost surely, 268253348 is an apocalyptic number.
It is an amenable number.
68253348 is an abundant number, since it is smaller than the sum of its proper divisors (91141692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68253348 is a wasteful number, since it uses less digits than its factorization.
68253348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4907 (or 4905 counting only the distinct ones).
The product of its digits is 138240, while the sum is 39.
The square root of 68253348 is about 8261.5584486221. The cubic root of 68253348 is about 408.6717835169.
The spelling of 68253348 in words is "sixty-eight million, two hundred fifty-three thousand, three hundred forty-eight".
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