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4551093 = 33168559
BaseRepresentation
bin10001010111000110110101
322120012221000
4101113012311
52131113333
6241313513
753453331
oct21270665
98505830
104551093
112629338
121635899
13c34671
148667c1
155ed713
hex4571b5

4551093 has 8 divisors (see below), whose sum is σ = 6742400. Its totient is φ = 3034044.

The previous prime is 4551091. The next prime is 4551097. The reversal of 4551093 is 3901554.

It is not a de Polignac number, because 4551093 - 21 = 4551091 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: 168559 = 4551093 / (4 + 5 + 5 + 1 + 0 + 9 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4551091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84253 + ... + 84306.

It is an arithmetic number, because the mean of its divisors is an integer number (842800).

Almost surely, 24551093 is an apocalyptic number.

It is an amenable number.

4551093 is a deficient number, since it is larger than the sum of its proper divisors (2191307).

4551093 is a wasteful number, since it uses less digits than its factorization.

4551093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168568 (or 168562 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 4551093 is about 2133.3290885374. The cubic root of 4551093 is about 165.7188471580.

The spelling of 4551093 in words is "four million, five hundred fifty-one thousand, ninety-three".

Divisors: 1 3 9 27 168559 505677 1517031 4551093