Base | Representation |
---|---|
bin | 1010001001010… |
… | …00101110010010 |
3 | 12221010121020212 |
4 | 11010220232102 |
5 | 133241221313 |
6 | 12240004122 |
7 | 2052231131 |
oct | 504505622 |
9 | 187117225 |
10 | 85101458 |
11 | 44045a92 |
12 | 24600642 |
13 | 148283c0 |
14 | b433918 |
15 | 77103a8 |
hex | 5128b92 |
85101458 has 16 divisors (see below), whose sum is σ = 137679360. Its totient is φ = 39218256.
The previous prime is 85101431. The next prime is 85101463. The reversal of 85101458 is 85410158.
85101458 is nontrivially palindromic in base 12.
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, 18383 + ... + 22541.
It is an arithmetic number, because the mean of its divisors is an integer number (8604960).
Almost surely, 285101458 is an apocalyptic number.
85101458 is a deficient number, since it is larger than the sum of its proper divisors (52577902).
85101458 is a wasteful number, since it uses less digits than its factorization.
85101458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4961.
The product of its (nonzero) digits is 6400, while the sum is 32.
The square root of 85101458 is about 9225.0451489410. The cubic root of 85101458 is about 439.8578363034.
The spelling of 85101458 in words is "eighty-five million, one hundred one thousand, four hundred fifty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •