Base | Representation |
---|---|
bin | 100001101000… |
… | …000101110001 |
3 | 121120211212001 |
4 | 201220011301 |
5 | 4224034321 |
6 | 512534001 |
7 | 134632411 |
oct | 41500561 |
9 | 17524761 |
10 | 8814961 |
11 | 4a808a1 |
12 | 2b51301 |
13 | 1a9836c |
14 | 1256641 |
15 | b91c91 |
hex | 868171 |
8814961 has 3 divisors (see below), whose sum is σ = 8817931. Its totient is φ = 8811992.
The previous prime is 8814941. The next prime is 8814983. The reversal of 8814961 is 1694188.
It is a happy number.
The square root of 8814961 is 2969.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 53361 + 8761600 = 231^2 + 2960^2 .
It is not a de Polignac number, because 8814961 - 25 = 8814929 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8814961.
It is not an unprimeable number, because it can be changed into a prime (8814901) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1485 + ... + 4453.
Almost surely, 28814961 is an apocalyptic number.
8814961 is the 2969-th square number.
8814961 is the 1485-th centered octagonal number.
It is an amenable number.
8814961 is a deficient number, since it is larger than the sum of its proper divisors (2970).
8814961 is an frugal number, since it uses more digits than its factorization.
8814961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5938 (or 2969 counting only the distinct ones).
The product of its digits is 13824, while the sum is 37.
The cubic root of 8814961 is about 206.5729564164.
The spelling of 8814961 in words is "eight million, eight hundred fourteen thousand, nine hundred sixty-one".
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