Base | Representation |
---|---|
bin | 1110100100000… |
… | …0100111010100 |
3 | 11020221021211211 |
4 | 3221000213110 |
5 | 111114111233 |
6 | 10021111204 |
7 | 1341121555 |
oct | 351004724 |
9 | 136837754 |
10 | 61082068 |
11 | 3152a953 |
12 | 18558504 |
13 | c868648 |
14 | 818032c |
15 | 55685cd |
hex | 3a409d4 |
61082068 has 12 divisors (see below), whose sum is σ = 107366112. Its totient is φ = 30406040.
The previous prime is 61082053. The next prime is 61082069. The reversal of 61082068 is 86028016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61082069) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 32728 + ... + 34543.
It is an arithmetic number, because the mean of its divisors is an integer number (8947176).
Almost surely, 261082068 is an apocalyptic number.
It is an amenable number.
61082068 is a deficient number, since it is larger than the sum of its proper divisors (46284044).
61082068 is a wasteful number, since it uses less digits than its factorization.
61082068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67502 (or 67500 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 61082068 is about 7815.5017753181. The cubic root of 61082068 is about 393.8261749658.
The spelling of 61082068 in words is "sixty-one million, eighty-two thousand, sixty-eight".
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