Base | Representation |
---|---|
bin | 1010001111100… |
… | …10010000100001 |
3 | 12222200112121110 |
4 | 11013302100201 |
5 | 133444130240 |
6 | 12305413533 |
7 | 2062236606 |
oct | 507622041 |
9 | 188615543 |
10 | 85926945 |
11 | 4455a205 |
12 | 2493a2a9 |
13 | 14a57060 |
14 | b5aa6ad |
15 | 7824c80 |
hex | 51f2421 |
85926945 has 16 divisors (see below), whose sum is σ = 148059072. Its totient is φ = 42302400.
The previous prime is 85926931. The next prime is 85926977. The reversal of 85926945 is 54962958.
It is not a de Polignac number, because 85926945 - 27 = 85926817 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 85926894 and 85926903.
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 15 ways as a sum of consecutive naturals, for example, 220131 + ... + 220520.
It is an arithmetic number, because the mean of its divisors is an integer number (9253692).
Almost surely, 285926945 is an apocalyptic number.
It is an amenable number.
85926945 is a deficient number, since it is larger than the sum of its proper divisors (62132127).
85926945 is a wasteful number, since it uses less digits than its factorization.
85926945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440672.
The product of its digits is 777600, while the sum is 48.
The square root of 85926945 is about 9269.6787970242. The cubic root of 85926945 is about 441.2754743510.
The spelling of 85926945 in words is "eighty-five million, nine hundred twenty-six thousand, nine hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •