Base | Representation |
---|---|
bin | 1010010110111… |
… | …11100100010011 |
3 | 20001111220222010 |
4 | 11023133210103 |
5 | 134221231323 |
6 | 12342314003 |
7 | 2103425514 |
oct | 513374423 |
9 | 201456863 |
10 | 86898963 |
11 | 45063528 |
12 | 25128903 |
13 | 15007608 |
14 | b780a0b |
15 | 7967c93 |
hex | 52df913 |
86898963 has 8 divisors (see below), whose sum is σ = 116711568. Its totient is φ = 57509504.
The previous prime is 86898949. The next prime is 86898971. The reversal of 86898963 is 36989868.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 86898963 - 24 = 86898947 is a prime.
It is not an unprimeable number, because it can be changed into a prime (86898923) 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, 105306 + ... + 106127.
It is an arithmetic number, because the mean of its divisors is an integer number (14588946).
Almost surely, 286898963 is an apocalyptic number.
86898963 is a deficient number, since it is larger than the sum of its proper divisors (29812605).
86898963 is a wasteful number, since it uses less digits than its factorization.
86898963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211573.
The product of its digits is 4478976, while the sum is 57.
The square root of 86898963 is about 9321.9613279610. The cubic root of 86898963 is about 442.9331632492.
The spelling of 86898963 in words is "eighty-six million, eight hundred ninety-eight thousand, nine hundred sixty-three".
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