Base | Representation |
---|---|
bin | 1000001100001… |
… | …00110000001010 |
3 | 11210021101022200 |
4 | 10012010300022 |
5 | 120041414234 |
6 | 10452301030 |
7 | 1462644012 |
oct | 406046012 |
9 | 153241280 |
10 | 68701194 |
11 | 35864251 |
12 | 1b011776 |
13 | 113055c3 |
14 | 91a4c42 |
15 | 6070d99 |
hex | 4184c0a |
68701194 has 12 divisors (see below), whose sum is σ = 148852626. Its totient is φ = 22900392.
The previous prime is 68701183. The next prime is 68701219. The reversal of 68701194 is 49110786.
It can be written as a sum of positive squares in only one way, i.e., 41796225 + 26904969 = 6465^2 + 5187^2 .
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1908349 + ... + 1908384.
Almost surely, 268701194 is an apocalyptic number.
68701194 is an abundant number, since it is smaller than the sum of its proper divisors (80151432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68701194 is a wasteful number, since it uses less digits than its factorization.
68701194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3816741 (or 3816738 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 36.
The square root of 68701194 is about 8288.6183408334. The cubic root of 68701194 is about 409.5636722453.
The spelling of 68701194 in words is "sixty-eight million, seven hundred one thousand, one hundred ninety-four".
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