Base | Representation |
---|---|
bin | 1010010010000… |
… | …10001001001010 |
3 | 20000022011110022 |
4 | 11021002021022 |
5 | 134040113104 |
6 | 12320420442 |
7 | 2065101560 |
oct | 511021112 |
9 | 200264408 |
10 | 86254154 |
11 | 44763028 |
12 | 24a77722 |
13 | 14b3cc7c |
14 | b653a30 |
15 | 788bbbe |
hex | 524224a |
86254154 has 16 divisors (see below), whose sum is σ = 147984576. Its totient is φ = 36936000.
The previous prime is 86254123. The next prime is 86254159. The reversal of 86254154 is 45145268.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (86254159) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28829 + ... + 31679.
It is an arithmetic number, because the mean of its divisors is an integer number (9249036).
Almost surely, 286254154 is an apocalyptic number.
86254154 is a deficient number, since it is larger than the sum of its proper divisors (61730422).
86254154 is a wasteful number, since it uses less digits than its factorization.
86254154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5021.
The product of its digits is 38400, while the sum is 35.
The square root of 86254154 is about 9287.3114516527. The cubic root of 86254154 is about 441.8348891567.
The spelling of 86254154 in words is "eighty-six million, two hundred fifty-four thousand, one hundred fifty-four".
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