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9642041 = 22134357
BaseRepresentation
bin100100110010…
…000000111001
3200010212101122
4210302000321
54432021131
6542355025
7144645623
oct44620071
920125348
109642041
115496232
12328ba75
131cc7966
1413cdc13
15ca6d7b
hex932039

9642041 has 4 divisors (see below), whose sum is σ = 9648612. Its totient is φ = 9635472.

The previous prime is 9641999. The next prime is 9642047. The reversal of 9642041 is 1402469.

9642041 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 brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9610000 + 32041 = 3100^2 + 179^2 .

It is a cyclic number.

It is not a de Polignac number, because 9642041 - 210 = 9641017 is a prime.

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 9642041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9642047) 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, 35 + ... + 4391.

It is an arithmetic number, because the mean of its divisors is an integer number (2412153).

Almost surely, 29642041 is an apocalyptic number.

It is an amenable number.

9642041 is a deficient number, since it is larger than the sum of its proper divisors (6571).

9642041 is a wasteful number, since it uses less digits than its factorization.

9642041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6570.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 9642041 is about 3105.1636027752. The cubic root of 9642041 is about 212.8415066986.

The spelling of 9642041 in words is "nine million, six hundred forty-two thousand, forty-one".

Divisors: 1 2213 4357 9642041