Base | Representation |
---|---|
bin | 1010001001101… |
… | …00010010111110 |
3 | 12221020000021120 |
4 | 11010310102332 |
5 | 133244230422 |
6 | 12241011410 |
7 | 2052516261 |
oct | 504642276 |
9 | 187200246 |
10 | 85148862 |
11 | 44078667 |
12 | 24623b66 |
13 | 14843b56 |
14 | b446cd8 |
15 | 771e45c |
hex | 51344be |
85148862 has 8 divisors (see below), whose sum is σ = 170297736. Its totient is φ = 28382952.
The previous prime is 85148849. The next prime is 85148873. The reversal of 85148862 is 26884158.
It is a sphenic number, since it is the product of 3 distinct primes.
85148862 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7095733 + ... + 7095744.
It is an arithmetic number, because the mean of its divisors is an integer number (21287217).
Almost surely, 285148862 is an apocalyptic number.
85148862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85148862 is a wasteful number, since it uses less digits than its factorization.
85148862 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14191482.
The product of its digits is 122880, while the sum is 42.
The square root of 85148862 is about 9227.6141011640. The cubic root of 85148862 is about 439.9394923682.
The spelling of 85148862 in words is "eighty-five million, one hundred forty-eight thousand, eight hundred sixty-two".
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