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2097082 = 21380657
BaseRepresentation
bin111111111111110111010
310221112122201
413333332322
51014101312
6112540414
723552641
oct7777672
93845581
102097082
111202629
1285170a
135856a0
143c8358
152b6557
hex1fffba

2097082 has 8 divisors (see below), whose sum is σ = 3387636. Its totient is φ = 967872.

The previous prime is 2097047. The next prime is 2097083. The reversal of 2097082 is 2807902.

It can be written as a sum of positive squares in 2 ways, for example, as 2019241 + 77841 = 1421^2 + 279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2097082.

It is not an unprimeable number, because it can be changed into a prime (2097083) 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, 40303 + ... + 40354.

22097082 is an apocalyptic number.

2097082 is a deficient number, since it is larger than the sum of its proper divisors (1290554).

2097082 is a wasteful number, since it uses less digits than its factorization.

2097082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80672.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2097082 is about 1448.1305189796. The cubic root of 2097082 is about 127.9985758305.

The spelling of 2097082 in words is "two million, ninety-seven thousand, eighty-two".

Divisors: 1 2 13 26 80657 161314 1048541 2097082