Base | Representation |
---|---|
bin | 1010001110110… |
… | …11000110000110 |
3 | 12222111201110120 |
4 | 11013123012012 |
5 | 133433111240 |
6 | 12303402410 |
7 | 2061363162 |
oct | 507330606 |
9 | 188451416 |
10 | 85832070 |
11 | 444a49a5 |
12 | 248b3406 |
13 | 14a22b0c |
14 | b583ca2 |
15 | 7806ad0 |
hex | 51db186 |
85832070 has 32 divisors (see below), whose sum is σ = 206876160. Its totient is φ = 22790880.
The previous prime is 85832059. The next prime is 85832077. The reversal of 85832070 is 7023858.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85832077) 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 15 ways as a sum of consecutive naturals, for example, 1185 + ... + 13155.
It is an arithmetic number, because the mean of its divisors is an integer number (6464880).
Almost surely, 285832070 is an apocalyptic number.
85832070 is an abundant number, since it is smaller than the sum of its proper divisors (121044090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85832070 is a wasteful number, since it uses less digits than its factorization.
85832070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12220.
The product of its (nonzero) digits is 13440, while the sum is 33.
The square root of 85832070 is about 9264.5598924072. The cubic root of 85832070 is about 441.1130052183.
The spelling of 85832070 in words is "eighty-five million, eight hundred thirty-two thousand, seventy".
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