Base | Representation |
---|---|
bin | 1000001000110… |
… | …01001101000010 |
3 | 11202110000001010 |
4 | 10010121031002 |
5 | 114433320144 |
6 | 10435021350 |
7 | 1456130466 |
oct | 404311502 |
9 | 152400033 |
10 | 68260674 |
11 | 35593289 |
12 | 1aa3a856 |
13 | 111acc41 |
14 | 90cc4a6 |
15 | 5ed55b9 |
hex | 4119342 |
68260674 has 8 divisors (see below), whose sum is σ = 136521360. Its totient is φ = 22753556.
The previous prime is 68260657. The next prime is 68260681. The reversal of 68260674 is 47606286.
It is a sphenic number, since it is the product of 3 distinct primes.
68260674 is an admirable number.
It is a super-2 number, since 2×682606742 = 9319039229868552, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5688384 + ... + 5688395.
It is an arithmetic number, because the mean of its divisors is an integer number (17065170).
Almost surely, 268260674 is an apocalyptic number.
68260674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68260674 is a wasteful number, since it uses less digits than its factorization.
68260674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11376784.
The product of its (nonzero) digits is 96768, while the sum is 39.
The square root of 68260674 is about 8262.0018155408. The cubic root of 68260674 is about 408.6864046428.
The spelling of 68260674 in words is "sixty-eight million, two hundred sixty thousand, six hundred seventy-four".
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