Base | Representation |
---|---|
bin | 1010001010100… |
… | …10101010100111 |
3 | 12221110022220201 |
4 | 11011102222213 |
5 | 133312221010 |
6 | 12243411331 |
7 | 2053545034 |
oct | 505225247 |
9 | 187408821 |
10 | 85273255 |
11 | 44153071 |
12 | 24683b47 |
13 | 14888662 |
14 | b47a38b |
15 | 774623a |
hex | 5152aa7 |
85273255 has 8 divisors (see below), whose sum is σ = 102678912. Its totient is φ = 67984608.
The previous prime is 85273229. The next prime is 85273267. The reversal of 85273255 is 55237258.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 85273255 - 27 = 85273127 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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, 27639 + ... + 30568.
It is an arithmetic number, because the mean of its divisors is an integer number (12834864).
Almost surely, 285273255 is an apocalyptic number.
85273255 is a deficient number, since it is larger than the sum of its proper divisors (17405657).
85273255 is a wasteful number, since it uses less digits than its factorization.
85273255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58505.
The product of its digits is 84000, while the sum is 37.
The square root of 85273255 is about 9234.3518992943. The cubic root of 85273255 is about 440.1536223220.
The spelling of 85273255 in words is "eighty-five million, two hundred seventy-three thousand, two hundred fifty-five".
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