Base | Representation |
---|---|
bin | 1010010110001… |
… | …11110110001011 |
3 | 20001022222200121 |
4 | 11023013312023 |
5 | 134210124203 |
6 | 12340244111 |
7 | 2102542324 |
oct | 513076613 |
9 | 201288617 |
10 | 86801803 |
11 | 44aa7530 |
12 | 250a0637 |
13 | 14ca231a |
14 | b75744b |
15 | 79490bd |
hex | 52c7d8b |
86801803 has 16 divisors (see below), whose sum is σ = 97574400. Its totient is φ = 76546080.
The previous prime is 86801801. The next prime is 86801837. The reversal of 86801803 is 30810868.
It is a cyclic number.
It is not a de Polignac number, because 86801803 - 21 = 86801801 is a prime.
It is not an unprimeable number, because it can be changed into a prime (86801801) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50425 + ... + 52117.
It is an arithmetic number, because the mean of its divisors is an integer number (6098400).
Almost surely, 286801803 is an apocalyptic number.
86801803 is a deficient number, since it is larger than the sum of its proper divisors (10772597).
86801803 is a wasteful number, since it uses less digits than its factorization.
86801803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1842.
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 86801803 is about 9316.7485208092. The cubic root of 86801803 is about 442.7680234376.
The spelling of 86801803 in words is "eighty-six million, eight hundred one thousand, eight hundred three".
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