Base | Representation |
---|---|
bin | 1001101001101… |
… | …00001011010011 |
3 | 12122022220002210 |
4 | 10310310023103 |
5 | 131211012232 |
6 | 12011043203 |
7 | 2002045455 |
oct | 464641323 |
9 | 178286083 |
10 | 80954067 |
11 | 41772a97 |
12 | 23140503 |
13 | 13a0571c |
14 | aa742d5 |
15 | 71915cc |
hex | 4d342d3 |
80954067 has 8 divisors (see below), whose sum is σ = 108626896. Its totient is φ = 53625312.
The previous prime is 80954063. The next prime is 80954123. The reversal of 80954067 is 76045908.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80954067 - 22 = 80954063 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80954063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85468 + ... + 86409.
It is an arithmetic number, because the mean of its divisors is an integer number (13578362).
Almost surely, 280954067 is an apocalyptic number.
80954067 is a deficient number, since it is larger than the sum of its proper divisors (27672829).
80954067 is a wasteful number, since it uses less digits than its factorization.
80954067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172037.
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 80954067 is about 8997.4478047944. The cubic root of 80954067 is about 432.5930693938.
The spelling of 80954067 in words is "eighty million, nine hundred fifty-four thousand, sixty-seven".
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