Base | Representation |
---|---|
bin | 1010010011010… |
… | …00001110011110 |
3 | 20000121002102122 |
4 | 11021220032132 |
5 | 134110111032 |
6 | 12324022542 |
7 | 2066321420 |
oct | 511501636 |
9 | 200532378 |
10 | 86410142 |
11 | 4485a245 |
12 | 24b31a52 |
13 | 14b95c80 |
14 | b694810 |
15 | 78bd012 |
hex | 526839e |
86410142 has 32 divisors (see below), whose sum is σ = 160538112. Its totient is φ = 33967584.
The previous prime is 86410141. The next prime is 86410171. The reversal of 86410142 is 24101468.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86410141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28973 + ... + 31815.
It is an arithmetic number, because the mean of its divisors is an integer number (5016816).
Almost surely, 286410142 is an apocalyptic number.
86410142 is a deficient number, since it is larger than the sum of its proper divisors (74127970).
86410142 is a wasteful number, since it uses less digits than its factorization.
86410142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3032.
The product of its (nonzero) digits is 1536, while the sum is 26.
The square root of 86410142 is about 9295.7055676264. The cubic root of 86410142 is about 442.1010770524.
The spelling of 86410142 in words is "eighty-six million, four hundred ten thousand, one hundred forty-two".
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