Base | Representation |
---|---|
bin | 1010001001100… |
… | …00010110111110 |
3 | 12221012012011020 |
4 | 11010300112332 |
5 | 133243221414 |
6 | 12240405010 |
7 | 2052421251 |
oct | 504602676 |
9 | 187165136 |
10 | 85132734 |
11 | 44067535 |
12 | 24616766 |
13 | 148396cb |
14 | b441098 |
15 | 77197a9 |
hex | 51305be |
85132734 has 16 divisors (see below), whose sum is σ = 173478672. Its totient is φ = 27842048.
The previous prime is 85132721. The next prime is 85132739. The reversal of 85132734 is 43723158.
It is a junction number, because it is equal to n+sod(n) for n = 85132695 and 85132704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85132739) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 133539 + ... + 134174.
It is an arithmetic number, because the mean of its divisors is an integer number (10842417).
Almost surely, 285132734 is an apocalyptic number.
85132734 is an abundant number, since it is smaller than the sum of its proper divisors (88345938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85132734 is a wasteful number, since it uses less digits than its factorization.
85132734 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267771.
The product of its digits is 20160, while the sum is 33.
The square root of 85132734 is about 9226.7401610753. The cubic root of 85132734 is about 439.9117143804.
The spelling of 85132734 in words is "eighty-five million, one hundred thirty-two thousand, seven hundred thirty-four".
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