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2270093 = 7324299
BaseRepresentation
bin1000101010001110001101
311021022222112
420222032031
51040120333
6120353405
725203230
oct10521615
94238875
102270093
111310611
12915865
13616367
14431417
152ec948
hex22a38d

2270093 has 4 divisors (see below), whose sum is σ = 2594400. Its totient is φ = 1945788.

The previous prime is 2270071. The next prime is 2270111. The reversal of 2270093 is 3900722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2270093 - 214 = 2253709 is a prime.

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 (2270003) 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, 162143 + ... + 162156.

It is an arithmetic number, because the mean of its divisors is an integer number (648600).

22270093 is an apocalyptic number.

It is an amenable number.

2270093 is a deficient number, since it is larger than the sum of its proper divisors (324307).

2270093 is an equidigital number, since it uses as much as digits as its factorization.

2270093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324306.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 2270093 is about 1506.6827801498. The cubic root of 2270093 is about 131.4259777033.

The spelling of 2270093 in words is "two million, two hundred seventy thousand, ninety-three".

Divisors: 1 7 324299 2270093