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4553361 = 33168643
BaseRepresentation
bin10001010111101010010001
322120100001000
4101113222101
52131201421
6241332213
753463051
oct21275221
98510030
104553361
11263000a
121637069
13c356c7
14867561
155ee226
hex457a91

4553361 has 8 divisors (see below), whose sum is σ = 6745760. Its totient is φ = 3035556.

The previous prime is 4553327. The next prime is 4553371. The reversal of 4553361 is 1633554.

It is not a de Polignac number, because 4553361 - 27 = 4553233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 168643 = 4553361 / (4 + 5 + 5 + 3 + 3 + 6 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4553371) 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 7 ways as a sum of consecutive naturals, for example, 84295 + ... + 84348.

It is an arithmetic number, because the mean of its divisors is an integer number (843220).

Almost surely, 24553361 is an apocalyptic number.

It is an amenable number.

4553361 is a deficient number, since it is larger than the sum of its proper divisors (2192399).

4553361 is a wasteful number, since it uses less digits than its factorization.

4553361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168652 (or 168646 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 4553361 is about 2133.8605858865. The cubic root of 4553361 is about 165.7463707975.

The spelling of 4553361 in words is "four million, five hundred fifty-three thousand, three hundred sixty-one".

Divisors: 1 3 9 27 168643 505929 1517787 4553361