Base | Representation |
---|---|
bin | 1000001011111… |
… | …10011001111010 |
3 | 11210020001122201 |
4 | 10011332121322 |
5 | 120040101234 |
6 | 10451540414 |
7 | 1462505140 |
oct | 405763172 |
9 | 153201581 |
10 | 68675194 |
11 | 35846765 |
12 | 1abba70a |
13 | 112c6813 |
14 | 9199590 |
15 | 6068314 |
hex | 417e67a |
68675194 has 32 divisors (see below), whose sum is σ = 123457536. Its totient is φ = 28013040.
The previous prime is 68675149. The next prime is 68675209. The reversal of 68675194 is 49157686.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86869 + ... + 87655.
It is an arithmetic number, because the mean of its divisors is an integer number (3858048).
Almost surely, 268675194 is an apocalyptic number.
68675194 is a deficient number, since it is larger than the sum of its proper divisors (54782342).
68675194 is a wasteful number, since it uses less digits than its factorization.
68675194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1090.
The product of its digits is 362880, while the sum is 46.
The square root of 68675194 is about 8287.0497766093. The cubic root of 68675194 is about 409.5119992031.
The spelling of 68675194 in words is "sixty-eight million, six hundred seventy-five thousand, one hundred ninety-four".
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