Base | Representation |
---|---|
bin | 1010001010111… |
… | …11001010100110 |
3 | 12221112221010222 |
4 | 11011133022212 |
5 | 133320340304 |
6 | 12244444342 |
7 | 2054150225 |
oct | 505371246 |
9 | 187487128 |
10 | 85324454 |
11 | 44188586 |
12 | 246a96b2 |
13 | 148a5a57 |
14 | b490cbc |
15 | 77564be |
hex | 515f2a6 |
85324454 has 4 divisors (see below), whose sum is σ = 127986684. Its totient is φ = 42662226.
The previous prime is 85324453. The next prime is 85324471. The reversal of 85324454 is 45442358.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85324453) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21331112 + ... + 21331115.
It is an arithmetic number, because the mean of its divisors is an integer number (31996671).
Almost surely, 285324454 is an apocalyptic number.
85324454 is a deficient number, since it is larger than the sum of its proper divisors (42662230).
85324454 is a wasteful number, since it uses less digits than its factorization.
85324454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42662229.
The product of its digits is 76800, while the sum is 35.
The square root of 85324454 is about 9237.1236865163. The cubic root of 85324454 is about 440.2416957226.
The spelling of 85324454 in words is "eighty-five million, three hundred twenty-four thousand, four hundred fifty-four".
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