Base | Representation |
---|---|
bin | 1010001100100… |
… | …10001000000000 |
3 | 12221221112110201 |
4 | 11012102020000 |
5 | 133344030214 |
6 | 12253134544 |
7 | 2056006612 |
oct | 506221000 |
9 | 187845421 |
10 | 85533184 |
11 | 44310390 |
12 | 2478a454 |
13 | 14949a69 |
14 | b506db2 |
15 | 7798274 |
hex | 5192200 |
85533184 has 40 divisors (see below), whose sum is σ = 186447888. Its totient is φ = 38876160.
The previous prime is 85533139. The next prime is 85533187. The reversal of 85533184 is 48133558.
It is not an unprimeable number, because it can be changed into a prime (85533187) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1962 + ... + 13225.
Almost surely, 285533184 is an apocalyptic number.
It is an amenable number.
85533184 is an abundant number, since it is smaller than the sum of its proper divisors (100914704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85533184 is a wasteful number, since it uses less digits than its factorization.
85533184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15216 (or 15200 counting only the distinct ones).
The product of its digits is 57600, while the sum is 37.
The square root of 85533184 is about 9248.4152155923. The cubic root of 85533184 is about 440.6003924960.
The spelling of 85533184 in words is "eighty-five million, five hundred thirty-three thousand, one hundred eighty-four".
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