Base | Representation |
---|---|
bin | 1010001010101… |
… | …10101011100111 |
3 | 12221111011110220 |
4 | 11011112223213 |
5 | 133313232303 |
6 | 12244015423 |
7 | 2053644012 |
oct | 505265347 |
9 | 187434426 |
10 | 85289703 |
11 | 44164464 |
12 | 24691573 |
13 | 14892ca5 |
14 | b482379 |
15 | 774b053 |
hex | 5156ae7 |
85289703 has 4 divisors (see below), whose sum is σ = 113719608. Its totient is φ = 56859800.
The previous prime is 85289639. The next prime is 85289707. The reversal of 85289703 is 30798258.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 85289703 - 26 = 85289639 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85289707) 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, 14214948 + ... + 14214953.
It is an arithmetic number, because the mean of its divisors is an integer number (28429902).
Almost surely, 285289703 is an apocalyptic number.
85289703 is a deficient number, since it is larger than the sum of its proper divisors (28429905).
85289703 is a wasteful number, since it uses less digits than its factorization.
85289703 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28429904.
The product of its (nonzero) digits is 120960, while the sum is 42.
The square root of 85289703 is about 9235.2424440293. The cubic root of 85289703 is about 440.1819202972.
The spelling of 85289703 in words is "eighty-five million, two hundred eighty-nine thousand, seven hundred three".
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