Base | Representation |
---|---|
bin | 1010010001000… |
… | …01010000000001 |
3 | 20000001022122100 |
4 | 11020201100001 |
5 | 134021310200 |
6 | 12313501013 |
7 | 2064001020 |
oct | 510412001 |
9 | 200038570 |
10 | 86119425 |
11 | 44680887 |
12 | 24a11769 |
13 | 14ac3852 |
14 | b61a8b7 |
15 | 7861d00 |
hex | 5221401 |
86119425 has 36 divisors (see below), whose sum is σ = 176288320. Its totient is φ = 39368160.
The previous prime is 86119421. The next prime is 86119427. The reversal of 86119425 is 52491168.
It is not a de Polignac number, because 86119425 - 22 = 86119421 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 86119425.
It is not an unprimeable number, because it can be changed into a prime (86119421) 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 35 ways as a sum of consecutive naturals, for example, 25765 + ... + 28914.
Almost surely, 286119425 is an apocalyptic number.
It is an amenable number.
86119425 is an abundant number, since it is smaller than the sum of its proper divisors (90168895).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86119425 is a wasteful number, since it uses less digits than its factorization.
86119425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54702 (or 54694 counting only the distinct ones).
The product of its digits is 17280, while the sum is 36.
The square root of 86119425 is about 9280.0552261288. The cubic root of 86119425 is about 441.6047205554.
The spelling of 86119425 in words is "eighty-six million, one hundred nineteen thousand, four hundred twenty-five".
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