Search a number
-
+
9813441 = 311297377
BaseRepresentation
bin100101011011…
…110111000001
3200110120111210
4211123313001
510003012231
6550200333
7146261421
oct45336701
920416453
109813441
1155a2a90
1233530a9
132057991
141436481
15cdca46
hex95bdc1

9813441 has 8 divisors (see below), whose sum is σ = 14274144. Its totient is φ = 5947520.

The previous prime is 9813431. The next prime is 9813451. The reversal of 9813441 is 1443189.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9813431) and next prime (9813451).

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 9813441 - 25 = 9813409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9813399 and 9813408.

It is not an unprimeable number, because it can be changed into a prime (9813431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148656 + ... + 148721.

It is an arithmetic number, because the mean of its divisors is an integer number (1784268).

Almost surely, 29813441 is an apocalyptic number.

It is an amenable number.

9813441 is a deficient number, since it is larger than the sum of its proper divisors (4460703).

9813441 is a wasteful number, since it uses less digits than its factorization.

9813441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297391.

The product of its digits is 3456, while the sum is 30.

The square root of 9813441 is about 3132.6412178863. The cubic root of 9813441 is about 214.0952861249.

It can be divided in two parts, 9 and 813441, that added together give a triangular number (813450 = T1275).

The spelling of 9813441 in words is "nine million, eight hundred thirteen thousand, four hundred forty-one".

Divisors: 1 3 11 33 297377 892131 3271147 9813441