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9881341 = 21146831
BaseRepresentation
bin100101101100…
…011011111101
3200121000122121
4211230123331
510012200331
6551442541
7146663401
oct45543375
920530577
109881341
115639aa8
123386451
13207c862
141453101
15d02c11
hex96c6fd

9881341 has 4 divisors (see below), whose sum is σ = 9928384. Its totient is φ = 9834300.

The previous prime is 9881321. The next prime is 9881363. The reversal of 9881341 is 1431889.

It is a happy number.

9881341 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1431889 = 3174517.

It is a cyclic number.

It is not a de Polignac number, because 9881341 - 25 = 9881309 is a prime.

It is an Ulam number.

It is a Duffinian number.

9881341 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 9881297 and 9881306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9881321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23205 + ... + 23626.

It is an arithmetic number, because the mean of its divisors is an integer number (2482096).

Almost surely, 29881341 is an apocalyptic number.

It is an amenable number.

9881341 is a deficient number, since it is larger than the sum of its proper divisors (47043).

9881341 is a wasteful number, since it uses less digits than its factorization.

9881341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47042.

The product of its digits is 6912, while the sum is 34.

The square root of 9881341 is about 3143.4600363294. The cubic root of 9881341 is about 214.5879325707.

The spelling of 9881341 in words is "nine million, eight hundred eighty-one thousand, three hundred forty-one".

Divisors: 1 211 46831 9881341