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3892073 = 6775749
BaseRepresentation
bin1110110110001101101001
321022201220212
432312031221
51444021243
6215230505
745040103
oct16661551
97281825
103892073
112219199
121378435
13a63703
14734573
1551d318
hex3b6369

3892073 has 4 divisors (see below), whose sum is σ = 3898500. Its totient is φ = 3885648.

The previous prime is 3892069. The next prime is 3892087. The reversal of 3892073 is 3702983.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2050624 + 1841449 = 1432^2 + 1357^2 .

It is a cyclic number.

It is not a de Polignac number, because 3892073 - 22 = 3892069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3892573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2198 + ... + 3551.

It is an arithmetic number, because the mean of its divisors is an integer number (974625).

Almost surely, 23892073 is an apocalyptic number.

It is an amenable number.

3892073 is a deficient number, since it is larger than the sum of its proper divisors (6427).

3892073 is an equidigital number, since it uses as much as digits as its factorization.

3892073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6426.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3892073 is about 1972.8337486975. The cubic root of 3892073 is about 157.2993733360.

The spelling of 3892073 in words is "three million, eight hundred ninety-two thousand, seventy-three".

Divisors: 1 677 5749 3892073