Base | Representation |
---|---|
bin | 1010001011100… |
… | …00000110111000 |
3 | 12221200110100010 |
4 | 11011300012320 |
5 | 133330100343 |
6 | 12250141520 |
7 | 2054556441 |
oct | 505600670 |
9 | 187613303 |
10 | 85393848 |
11 | 44225731 |
12 | 247218a0 |
13 | 148cb507 |
14 | b4ac2c8 |
15 | 776bd33 |
hex | 51701b8 |
85393848 has 32 divisors (see below), whose sum is σ = 222768000. Its totient is φ = 27226848.
The previous prime is 85393823. The next prime is 85393859. The reversal of 85393848 is 84839358.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 85393797 and 85393806.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76798 + ... + 77901.
It is an arithmetic number, because the mean of its divisors is an integer number (6961500).
Almost surely, 285393848 is an apocalyptic number.
It is an amenable number.
85393848 is an abundant number, since it is smaller than the sum of its proper divisors (137374152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85393848 is a wasteful number, since it uses less digits than its factorization.
85393848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154731 (or 154727 counting only the distinct ones).
The product of its digits is 829440, while the sum is 48.
The square root of 85393848 is about 9240.8791789526. The cubic root of 85393848 is about 440.3610122547.
The spelling of 85393848 in words is "eighty-five million, three hundred ninety-three thousand, eight hundred forty-eight".
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