Base | Representation |
---|---|
bin | 1010001111001… |
… | …00101010111110 |
3 | 12222120201021022 |
4 | 11013210222332 |
5 | 133440340134 |
6 | 12304304142 |
7 | 2061615425 |
oct | 507445276 |
9 | 188521238 |
10 | 85871294 |
11 | 44521413 |
12 | 24912052 |
13 | 14a37922 |
14 | b5942bc |
15 | 781352e |
hex | 51e4abe |
85871294 has 8 divisors (see below), whose sum is σ = 130254480. Its totient is φ = 42453136.
The previous prime is 85871293. The next prime is 85871323. The reversal of 85871294 is 49217858.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85871293) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241034 + ... + 241389.
It is an arithmetic number, because the mean of its divisors is an integer number (16281810).
Almost surely, 285871294 is an apocalyptic number.
85871294 is a deficient number, since it is larger than the sum of its proper divisors (44383186).
85871294 is a wasteful number, since it uses less digits than its factorization.
85871294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482514.
The product of its digits is 161280, while the sum is 44.
The square root of 85871294 is about 9266.6765347669. The cubic root of 85871294 is about 441.1801890482.
The spelling of 85871294 in words is "eighty-five million, eight hundred seventy-one thousand, two hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •