Base | Representation |
---|---|
bin | 1010001100010… |
… | …00100001110000 |
3 | 12221212112112201 |
4 | 11012020201300 |
5 | 133341300442 |
6 | 12252232544 |
7 | 2055454162 |
oct | 506104160 |
9 | 187775481 |
10 | 85493872 |
11 | 442938a2 |
12 | 2476b754 |
13 | 14934bb9 |
14 | b4d6932 |
15 | 778b7b7 |
hex | 5188870 |
85493872 has 10 divisors (see below), whose sum is σ = 165644408. Its totient is φ = 42746928.
The previous prime is 85493861. The next prime is 85493887. The reversal of 85493872 is 27839458.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2671668 + ... + 2671699.
Almost surely, 285493872 is an apocalyptic number.
It is an amenable number.
85493872 is a deficient number, since it is larger than the sum of its proper divisors (80150536).
85493872 is a wasteful number, since it uses less digits than its factorization.
85493872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5343375 (or 5343369 counting only the distinct ones).
The product of its digits is 483840, while the sum is 46.
The square root of 85493872 is about 9246.2896342263. The cubic root of 85493872 is about 440.5328805428.
It can be divided in two parts, 8549 and 3872, that added together give a palindrome (12421).
The spelling of 85493872 in words is "eighty-five million, four hundred ninety-three thousand, eight hundred seventy-two".
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