Base | Representation |
---|---|
bin | 1010001100001… |
… | …01100100010010 |
3 | 12221211220220121 |
4 | 11012011210102 |
5 | 133340403441 |
6 | 12252100454 |
7 | 2055403630 |
oct | 506054422 |
9 | 187756817 |
10 | 85481746 |
11 | 44285779 |
12 | 2476472a |
13 | 1492c51c |
14 | b4d2350 |
15 | 7787dd1 |
hex | 5185912 |
85481746 has 16 divisors (see below), whose sum is σ = 155160576. Its totient is φ = 34479936.
The previous prime is 85481719. The next prime is 85481791. The reversal of 85481746 is 64718458.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179346 + ... + 179821.
It is an arithmetic number, because the mean of its divisors is an integer number (9697536).
Almost surely, 285481746 is an apocalyptic number.
85481746 is a deficient number, since it is larger than the sum of its proper divisors (69678830).
85481746 is a wasteful number, since it uses less digits than its factorization.
85481746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359193.
The product of its digits is 215040, while the sum is 43.
The square root of 85481746 is about 9245.6338884903. The cubic root of 85481746 is about 440.5120519378.
The spelling of 85481746 in words is "eighty-five million, four hundred eighty-one thousand, seven hundred forty-six".
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