Base | Representation |
---|---|
bin | 1001100011000… |
… | …11001001100110 |
3 | 12120201101122200 |
4 | 10301203021212 |
5 | 131001113034 |
6 | 11540435330 |
7 | 1661551362 |
oct | 461431146 |
9 | 176641580 |
10 | 80097894 |
11 | 41238808 |
12 | 229a8b46 |
13 | 13795b06 |
14 | a8d02a2 |
15 | 7072a99 |
hex | 4c63266 |
80097894 has 12 divisors (see below), whose sum is σ = 173545476. Its totient is φ = 26699292.
The previous prime is 80097889. The next prime is 80097907. The reversal of 80097894 is 49879008.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent 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, 2224924 + ... + 2224959.
It is an arithmetic number, because the mean of its divisors is an integer number (14462123).
Almost surely, 280097894 is an apocalyptic number.
80097894 is an abundant number, since it is smaller than the sum of its proper divisors (93447582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80097894 is a wasteful number, since it uses less digits than its factorization.
80097894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4449891 (or 4449888 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 80097894 is about 8949.7426778651. The cubic root of 80097894 is about 431.0626215573.
The spelling of 80097894 in words is "eighty million, ninety-seven thousand, eight hundred ninety-four".
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