Base | Representation |
---|---|
bin | 1010001011000… |
… | …10000001111100 |
3 | 12221120112020120 |
4 | 11011202001330 |
5 | 133321224223 |
6 | 12245014540 |
7 | 2054226360 |
oct | 505420174 |
9 | 187515216 |
10 | 85336188 |
11 | 44196383 |
12 | 246b4450 |
13 | 148ab1b2 |
14 | b4952a0 |
15 | 7759be3 |
hex | 516207c |
85336188 has 24 divisors (see below), whose sum is σ = 227563392. Its totient is φ = 24381744.
The previous prime is 85336169. The next prime is 85336189. The reversal of 85336188 is 88163358.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85336189) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507870 + ... + 508037.
It is an arithmetic number, because the mean of its divisors is an integer number (9481808).
Almost surely, 285336188 is an apocalyptic number.
It is an amenable number.
85336188 is an abundant number, since it is smaller than the sum of its proper divisors (142227204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85336188 is a wasteful number, since it uses less digits than its factorization.
85336188 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1015921 (or 1015919 counting only the distinct ones).
The product of its digits is 138240, while the sum is 42.
The square root of 85336188 is about 9237.7588191076. The cubic root of 85336188 is about 440.2618757883.
The spelling of 85336188 in words is "eighty-five million, three hundred thirty-six thousand, one hundred eighty-eight".
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