Base | Representation |
---|---|
bin | 1000000111111… |
… | …10001110011110 |
3 | 11202020101110112 |
4 | 10003332032132 |
5 | 114421301144 |
6 | 10432410022 |
7 | 1455160361 |
oct | 403761636 |
9 | 152211415 |
10 | 68150174 |
11 | 35518264 |
12 | 1a9a6912 |
13 | 11171861 |
14 | 90a00d8 |
15 | 5eb299e |
hex | 40fe39e |
68150174 has 8 divisors (see below), whose sum is σ = 105750360. Its totient is φ = 32900056.
The previous prime is 68150153. The next prime is 68150177. The reversal of 68150174 is 47105186.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 68150174.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68150177) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587444 + ... + 587559.
It is an arithmetic number, because the mean of its divisors is an integer number (13218795).
Almost surely, 268150174 is an apocalyptic number.
68150174 is a deficient number, since it is larger than the sum of its proper divisors (37600186).
68150174 is a wasteful number, since it uses less digits than its factorization.
68150174 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1175034.
The product of its (nonzero) digits is 6720, while the sum is 32.
The square root of 68150174 is about 8255.3118657020. The cubic root of 68150174 is about 408.4657591126.
The spelling of 68150174 in words is "sixty-eight million, one hundred fifty thousand, one hundred seventy-four".
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