Base | Representation |
---|---|
bin | 1010001100100… |
… | …00010101011000 |
3 | 12221221011102000 |
4 | 11012100111120 |
5 | 133343311343 |
6 | 12253041000 |
7 | 2055646332 |
oct | 506202530 |
9 | 187834360 |
10 | 85525848 |
11 | 44305921 |
12 | 24786160 |
13 | 14946615 |
14 | b504452 |
15 | 7795ed3 |
hex | 5190558 |
85525848 has 32 divisors (see below), whose sum is σ = 237572400. Its totient is φ = 28508544.
The previous prime is 85525841. The next prime is 85525871. The reversal of 85525848 is 84852558.
85525848 is a `hidden beast` number, since 8 + 552 + 58 + 48 = 666.
It is a super-2 number, since 2×855258482 = 14629341352238208, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85525841) 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, 197761 + ... + 198192.
Almost surely, 285525848 is an apocalyptic number.
It is an amenable number.
85525848 is an abundant number, since it is smaller than the sum of its proper divisors (152046552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85525848 is a wasteful number, since it uses less digits than its factorization.
85525848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 395968 (or 395958 counting only the distinct ones).
The product of its digits is 512000, while the sum is 45.
The square root of 85525848 is about 9248.0185985972. The cubic root of 85525848 is about 440.5877956817.
It can be divided in two parts, 8552 and 5848, that added together give a square (14400 = 1202).
The spelling of 85525848 in words is "eighty-five million, five hundred twenty-five thousand, eight hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •