Base | Representation |
---|---|
bin | 1000001011010… |
… | …00110100110110 |
3 | 11210001120102002 |
4 | 10011220310312 |
5 | 120024234211 |
6 | 10450015302 |
7 | 1461656351 |
oct | 405506466 |
9 | 153046362 |
10 | 68586806 |
11 | 35796312 |
12 | 1ab77532 |
13 | 11295512 |
14 | 9175298 |
15 | 604c03b |
hex | 4168d36 |
68586806 has 24 divisors (see below), whose sum is σ = 111626424. Its totient is φ = 31496640.
The previous prime is 68586799. The next prime is 68586811. The reversal of 68586806 is 60868586.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62321 + ... + 63411.
It is an arithmetic number, because the mean of its divisors is an integer number (4651101).
Almost surely, 268586806 is an apocalyptic number.
68586806 is a deficient number, since it is larger than the sum of its proper divisors (43039618).
68586806 is a wasteful number, since it uses less digits than its factorization.
68586806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1196 (or 1153 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 47.
The square root of 68586806 is about 8281.7151605208. The cubic root of 68586806 is about 409.3362371160.
The spelling of 68586806 in words is "sixty-eight million, five hundred eighty-six thousand, eight hundred six".
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