Base | Representation |
---|---|
bin | 1001100011100… |
… | …00000101011010 |
3 | 12120211002022220 |
4 | 10301300011122 |
5 | 131004311444 |
6 | 11541524510 |
7 | 1662162006 |
oct | 461600532 |
9 | 176732286 |
10 | 80150874 |
11 | 412745a1 |
12 | 22a13736 |
13 | 137b3c6b |
14 | a905706 |
15 | 7083619 |
hex | 4c7015a |
80150874 has 16 divisors (see below), whose sum is σ = 160408512. Its totient is φ = 26699168.
The previous prime is 80150857. The next prime is 80150881. The reversal of 80150874 is 47805108.
It is a happy number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7987 + ... + 14969.
It is an arithmetic number, because the mean of its divisors is an integer number (10025532).
Almost surely, 280150874 is an apocalyptic number.
80150874 is an abundant number, since it is smaller than the sum of its proper divisors (80257638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80150874 is a wasteful number, since it uses less digits than its factorization.
80150874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8901.
The product of its (nonzero) digits is 8960, while the sum is 33.
The square root of 80150874 is about 8952.7020502193. The cubic root of 80150874 is about 431.1576413851.
The spelling of 80150874 in words is "eighty million, one hundred fifty thousand, eight hundred seventy-four".
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