Base | Representation |
---|---|
bin | 1010001100011… |
… | …11011110101101 |
3 | 12221220222121102 |
4 | 11012033132231 |
5 | 133343203344 |
6 | 12253012445 |
7 | 2055633203 |
oct | 506173655 |
9 | 187828542 |
10 | 85522349 |
11 | 44303230 |
12 | 24784125 |
13 | 14944b53 |
14 | b503073 |
15 | 7794e4e |
hex | 518f7ad |
85522349 has 8 divisors (see below), whose sum is σ = 97353792. Its totient is φ = 74367040.
The previous prime is 85522343. The next prime is 85522357. The reversal of 85522349 is 94322558.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 85522349 - 212 = 85518253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85522343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168764 + ... + 169269.
It is an arithmetic number, because the mean of its divisors is an integer number (12169224).
Almost surely, 285522349 is an apocalyptic number.
It is an amenable number.
85522349 is a deficient number, since it is larger than the sum of its proper divisors (11831443).
85522349 is a wasteful number, since it uses less digits than its factorization.
85522349 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 338067.
The product of its digits is 86400, while the sum is 38.
The square root of 85522349 is about 9247.8294210047. The cubic root of 85522349 is about 440.5817872147.
It can be divided in two parts, 8552 and 2349, that added together give a palindrome (10901).
The spelling of 85522349 in words is "eighty-five million, five hundred twenty-two thousand, three hundred forty-nine".
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