Base | Representation |
---|---|
bin | 1010001011000… |
… | …10010010011101 |
3 | 12221120120200201 |
4 | 11011202102131 |
5 | 133321242440 |
6 | 12245023501 |
7 | 2054232430 |
oct | 505422235 |
9 | 187516621 |
10 | 85337245 |
11 | 44197154 |
12 | 246b4b91 |
13 | 148ab816 |
14 | b495817 |
15 | 775a19a |
hex | 516249d |
85337245 has 32 divisors (see below), whose sum is σ = 122923008. Its totient is φ = 55606848.
The previous prime is 85337237. The next prime is 85337249. The reversal of 85337245 is 54273358.
It is a cyclic number.
It is not a de Polignac number, because 85337245 - 23 = 85337237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85337249) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182502 + ... + 182968.
It is an arithmetic number, because the mean of its divisors is an integer number (3841344).
Almost surely, 285337245 is an apocalyptic number.
It is an amenable number.
85337245 is a deficient number, since it is larger than the sum of its proper divisors (37585763).
85337245 is a wasteful number, since it uses less digits than its factorization.
85337245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 729.
The product of its digits is 100800, while the sum is 37.
The square root of 85337245 is about 9237.8160297767. The cubic root of 85337245 is about 440.2636935200.
The spelling of 85337245 in words is "eighty-five million, three hundred thirty-seven thousand, two hundred forty-five".
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