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10998049 = 23114759
BaseRepresentation
bin101001111101…
…000100100001
3202200202111011
4221331010201
510303414144
61031420521
7162324166
oct51750441
922622434
1010998049
116231aa7
123824741
132380c2a
14166406d
15e73a34
hexa7d121

10998049 has 4 divisors (see below), whose sum is σ = 11005120. Its totient is φ = 10990980.

The previous prime is 10998023. The next prime is 10998061. The reversal of 10998049 is 94089901.

10998049 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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10998049 - 29 = 10997537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10998019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69 + ... + 4690.

It is an arithmetic number, because the mean of its divisors is an integer number (2751280).

Almost surely, 210998049 is an apocalyptic number.

It is an amenable number.

10998049 is a deficient number, since it is larger than the sum of its proper divisors (7071).

10998049 is an equidigital number, since it uses as much as digits as its factorization.

10998049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 10998049 is about 3316.3306529959. The cubic root of 10998049 is about 222.3848598396.

The spelling of 10998049 in words is "ten million, nine hundred ninety-eight thousand, forty-nine".

Divisors: 1 2311 4759 10998049