Base | Representation |
---|---|
bin | 1010010101000… |
… | …11100011011010 |
3 | 20001001102202210 |
4 | 11022203203122 |
5 | 134140400041 |
6 | 12333135550 |
7 | 2101353036 |
oct | 512434332 |
9 | 201042683 |
10 | 86653146 |
11 | 44a05878 |
12 | 2502a5b6 |
13 | 14c4c768 |
14 | b7191c6 |
15 | 791a016 |
hex | 52a38da |
86653146 has 16 divisors (see below), whose sum is σ = 174841344. Its totient is φ = 28628544.
The previous prime is 86653139. The next prime is 86653163. The reversal of 86653146 is 64135668.
It is a Curzon number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 63226 + ... + 64581.
It is an arithmetic number, because the mean of its divisors is an integer number (10927584).
Almost surely, 286653146 is an apocalyptic number.
86653146 is an abundant number, since it is smaller than the sum of its proper divisors (88188198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86653146 is a wasteful number, since it uses less digits than its factorization.
86653146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127925.
The product of its digits is 103680, while the sum is 39.
The square root of 86653146 is about 9308.7671579001. The cubic root of 86653146 is about 442.5151171062.
It can be divided in two parts, 8665 and 3146, that added together give a palindrome (11811).
The spelling of 86653146 in words is "eighty-six million, six hundred fifty-three thousand, one hundred forty-six".
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