Base | Representation |
---|---|
bin | 1000001010011… |
… | …11111011110100 |
3 | 11202212101120000 |
4 | 10011033323310 |
5 | 120013003402 |
6 | 10443511300 |
7 | 1461053202 |
oct | 405177364 |
9 | 152771500 |
10 | 68484852 |
11 | 35726757 |
12 | 1ab28530 |
13 | 1125aca7 |
14 | 914a072 |
15 | 602bc1c |
hex | 414fef4 |
68484852 has 30 divisors (see below), whose sum is σ = 179033778. Its totient is φ = 22828176.
The previous prime is 68484847. The next prime is 68484881. The reversal of 68484852 is 25848486.
It can be written as a sum of positive squares in only one way, i.e., 55264356 + 13220496 = 7434^2 + 3636^2 .
It is a junction number, because it is equal to n+sod(n) for n = 68484798 and 68484807.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 105363 + ... + 106010.
Almost surely, 268484852 is an apocalyptic number.
It is an amenable number.
68484852 is an abundant number, since it is smaller than the sum of its proper divisors (110548926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68484852 is a wasteful number, since it uses less digits than its factorization.
68484852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211389 (or 211378 counting only the distinct ones).
The product of its digits is 491520, while the sum is 45.
The square root of 68484852 is about 8275.5575038785. The cubic root of 68484852 is about 409.1333109989.
The spelling of 68484852 in words is "sixty-eight million, four hundred eighty-four thousand, eight hundred fifty-two".
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