Base | Representation |
---|---|
bin | 100001001001… |
… | …100011111010 |
3 | 121100111022200 |
4 | 201021203322 |
5 | 4211034124 |
6 | 510131030 |
7 | 133602012 |
oct | 41114372 |
9 | 17314280 |
10 | 8689914 |
11 | 49a5952 |
12 | 2ab0a76 |
13 | 1a5347c |
14 | 1222c42 |
15 | b69bc9 |
hex | 8498fa |
8689914 has 12 divisors (see below), whose sum is σ = 18828186. Its totient is φ = 2896632.
The previous prime is 8689853. The next prime is 8689943. The reversal of 8689914 is 4199868.
It can be written as a sum of positive squares in only one way, i.e., 8311689 + 378225 = 2883^2 + 615^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 8689914.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 241369 + ... + 241404.
Almost surely, 28689914 is an apocalyptic number.
8689914 is an abundant number, since it is smaller than the sum of its proper divisors (10138272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8689914 is a wasteful number, since it uses less digits than its factorization.
8689914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482781 (or 482778 counting only the distinct ones).
The product of its digits is 124416, while the sum is 45.
The square root of 8689914 is about 2947.8660078097. The cubic root of 8689914 is about 205.5915020435.
It can be divided in two parts, 86 and 89914, that added together give a square (90000 = 3002).
The spelling of 8689914 in words is "eight million, six hundred eighty-nine thousand, nine hundred fourteen".
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