Base | Representation |
---|---|
bin | 100100000001… |
… | …010111111110 |
3 | 122202202002212 |
4 | 210001113332 |
5 | 4404132224 |
6 | 534220422 |
7 | 143156033 |
oct | 44012776 |
9 | 18682085 |
10 | 9442814 |
11 | 536a587 |
12 | 31b4712 |
13 | 1c58084 |
14 | 137b38a |
15 | c67d0e |
hex | 9015fe |
9442814 has 4 divisors (see below), whose sum is σ = 14164224. Its totient is φ = 4721406.
The previous prime is 9442813. The next prime is 9442847. The reversal of 9442814 is 4182449.
9442814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4182449 = 373 ⋅11213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9442813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2360702 + ... + 2360705.
It is an arithmetic number, because the mean of its divisors is an integer number (3541056).
Almost surely, 29442814 is an apocalyptic number.
9442814 is a deficient number, since it is larger than the sum of its proper divisors (4721410).
9442814 is a wasteful number, since it uses less digits than its factorization.
9442814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4721409.
The product of its digits is 9216, while the sum is 32.
The square root of 9442814 is about 3072.9162045197. The cubic root of 9442814 is about 211.3653590725.
The spelling of 9442814 in words is "nine million, four hundred forty-two thousand, eight hundred fourteen".
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