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2293265 = 51335281
BaseRepresentation
bin1000101111111000010001
311022111202202
420233320101
51041341030
6121052545
725330622
oct10577021
94274682
102293265
111326a67
12927155
13623a80
14439a49
15304745
hex22fe11

2293265 has 8 divisors (see below), whose sum is σ = 2963688. Its totient is φ = 1693440.

The previous prime is 2293231. The next prime is 2293267. The reversal of 2293265 is 5623922.

2293265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4096 + 2289169 = 64^2 + 1513^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2293265 - 218 = 2031121 is a prime.

It is a d-powerful number, because it can be written as 27 + 213 + 93 + 37 + 219 + 68 + 57 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2293267) 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, 17576 + ... + 17705.

It is an arithmetic number, because the mean of its divisors is an integer number (370461).

22293265 is an apocalyptic number.

It is an amenable number.

2293265 is a deficient number, since it is larger than the sum of its proper divisors (670423).

2293265 is a wasteful number, since it uses less digits than its factorization.

2293265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35299.

The product of its digits is 6480, while the sum is 29.

The square root of 2293265 is about 1514.3529971575. The cubic root of 2293265 is about 131.8716421358.

The spelling of 2293265 in words is "two million, two hundred ninety-three thousand, two hundred sixty-five".

Divisors: 1 5 13 65 35281 176405 458653 2293265