Base | Representation |
---|---|
bin | 1010001111101… |
… | …11001110111101 |
3 | 12222201120120021 |
4 | 11013313032331 |
5 | 134000303300 |
6 | 12310052141 |
7 | 2062353202 |
oct | 507671675 |
9 | 188646507 |
10 | 85947325 |
11 | 44573552 |
12 | 2494a051 |
13 | 14a63409 |
14 | b5b3ca9 |
15 | 782ad1a |
hex | 51f73bd |
85947325 has 24 divisors (see below), whose sum is σ = 115492608. Its totient is φ = 63194880.
The previous prime is 85947311. The next prime is 85947373. The reversal of 85947325 is 52374958.
It is not a de Polignac number, because 85947325 - 25 = 85947293 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15924 + ... + 20626.
It is an arithmetic number, because the mean of its divisors is an integer number (4812192).
Almost surely, 285947325 is an apocalyptic number.
85947325 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
It is an amenable number.
85947325 is a deficient number, since it is larger than the sum of its proper divisors (29545283).
85947325 is a wasteful number, since it uses less digits than its factorization.
85947325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4773 (or 4768 counting only the distinct ones).
The product of its digits is 302400, while the sum is 43.
The square root of 85947325 is about 9270.7780148162. The cubic root of 85947325 is about 441.3103585706.
It can be divided in two parts, 859 and 47325, that added together give a palindrome (48184).
The spelling of 85947325 in words is "eighty-five million, nine hundred forty-seven thousand, three hundred twenty-five".
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