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4645093 = 13613413
BaseRepresentation
bin10001101110000011100101
322201222212111
4101232003211
52142120333
6243321021
754324355
oct21560345
98658774
104645093
112692a22
121680171
13c6839b
1488cb65
1561b4cd
hex46e0e5

4645093 has 4 divisors (see below), whose sum is σ = 4649868. Its totient is φ = 4640320.

The previous prime is 4645073. The next prime is 4645099. The reversal of 4645093 is 3905464.

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 2748964 + 1896129 = 1658^2 + 1377^2 .

It is a cyclic number.

It is not a de Polignac number, because 4645093 - 25 = 4645061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645099) 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, 346 + ... + 3067.

It is an arithmetic number, because the mean of its divisors is an integer number (1162467).

Almost surely, 24645093 is an apocalyptic number.

It is an amenable number.

4645093 is a deficient number, since it is larger than the sum of its proper divisors (4775).

4645093 is a wasteful number, since it uses less digits than its factorization.

4645093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 4645093 is about 2155.2477815787. The cubic root of 4645093 is about 166.8520208975.

The spelling of 4645093 in words is "four million, six hundred forty-five thousand, ninety-three".

Divisors: 1 1361 3413 4645093