Base | Representation |
---|---|
bin | 1001100010111… |
… | …00000010011110 |
3 | 12120122220200212 |
4 | 10301130002132 |
5 | 130444200031 |
6 | 11540052422 |
7 | 1661400431 |
oct | 461340236 |
9 | 176586625 |
10 | 80068766 |
11 | 41218938 |
12 | 22994112 |
13 | 1378578b |
14 | a8c3818 |
15 | 706912b |
hex | 4c5c09e |
80068766 has 8 divisors (see below), whose sum is σ = 120324360. Its totient is φ = 39960648.
The previous prime is 80068741. The next prime is 80068787. The reversal of 80068766 is 66786008.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×800687662 = 12822014577525512, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35501 + ... + 37688.
It is an arithmetic number, because the mean of its divisors is an integer number (15040545).
Almost surely, 280068766 is an apocalyptic number.
80068766 is a deficient number, since it is larger than the sum of its proper divisors (40255594).
80068766 is a wasteful number, since it uses less digits than its factorization.
80068766 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73738.
The product of its (nonzero) digits is 96768, while the sum is 41.
The square root of 80068766 is about 8948.1152205367. The cubic root of 80068766 is about 431.0103625288.
The spelling of 80068766 in words is "eighty million, sixty-eight thousand, seven hundred sixty-six".
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