Base | Representation |
---|---|
bin | 1000001100111… |
… | …01001010010110 |
3 | 11210110110110122 |
4 | 10012131022112 |
5 | 120103114144 |
6 | 10454351542 |
7 | 1463541341 |
oct | 406351226 |
9 | 153413418 |
10 | 68801174 |
11 | 35922382 |
12 | 1b05b5b2 |
13 | 1133bc70 |
14 | 91cd458 |
15 | 60907ee |
hex | 419d296 |
68801174 has 16 divisors (see below), whose sum is σ = 111434400. Its totient is φ = 31670400.
The previous prime is 68801171. The next prime is 68801191. The reversal of 68801174 is 47110886.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68801171) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7127 + ... + 13725.
It is an arithmetic number, because the mean of its divisors is an integer number (6964650).
Almost surely, 268801174 is an apocalyptic number.
68801174 is a deficient number, since it is larger than the sum of its proper divisors (42633226).
68801174 is a wasteful number, since it uses less digits than its factorization.
68801174 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7015.
The product of its (nonzero) digits is 10752, while the sum is 35.
The square root of 68801174 is about 8294.6473101633. The cubic root of 68801174 is about 409.7622535985.
The spelling of 68801174 in words is "sixty-eight million, eight hundred one thousand, one hundred seventy-four".
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