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992049 = 3330683
BaseRepresentation
bin11110010001100110001
31212101211120
43302030301
5223221144
633132453
711301162
oct3621461
91771746
10992049
11618383
123ba129
13289716
141bb769
15148e19
hexf2331

992049 has 4 divisors (see below), whose sum is σ = 1322736. Its totient is φ = 661364.

The previous prime is 992023. The next prime is 992051. The reversal of 992049 is 940299.

It is a happy number.

992049 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 992049 - 211 = 990001 is a prime.

It is a super-2 number, since 2×9920492 = 1968322436802, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (992249) 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, 165339 + ... + 165344.

It is an arithmetic number, because the mean of its divisors is an integer number (330684).

2992049 is an apocalyptic number.

It is an amenable number.

992049 is a deficient number, since it is larger than the sum of its proper divisors (330687).

992049 is a wasteful number, since it uses less digits than its factorization.

992049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330686.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 992049 is about 996.0165661273. The cubic root of 992049 is about 99.7342611207.

Subtracting from 992049 its sum of digits (33), we obtain a square (992016 = 9962).

The spelling of 992049 in words is "nine hundred ninety-two thousand, forty-nine".

Divisors: 1 3 330683 992049