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4275223 = 13930757
BaseRepresentation
bin10000010011110000010111
322001012111121
4100103300113
52043301343
6231344411
751224131
oct20236027
98035447
104275223
112460047
121522107
13b68c24
147d4051
15596aed
hex413c17

4275223 has 4 divisors (see below), whose sum is σ = 4306120. Its totient is φ = 4244328.

The previous prime is 4275181. The next prime is 4275233. The reversal of 4275223 is 3225724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4275223 is a prime.

It is a d-powerful number, because it can be written as 411 + 2 + 7 + 57 + 23 + 211 + 36 .

It is a Duffinian number.

4275223 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4275233) 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, 15240 + ... + 15517.

It is an arithmetic number, because the mean of its divisors is an integer number (1076530).

Almost surely, 24275223 is an apocalyptic number.

4275223 is a deficient number, since it is larger than the sum of its proper divisors (30897).

4275223 is a wasteful number, since it uses less digits than its factorization.

4275223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30896.

The product of its digits is 3360, while the sum is 25.

The square root of 4275223 is about 2067.6612391782. The cubic root of 4275223 is about 162.3004002958.

The spelling of 4275223 in words is "four million, two hundred seventy-five thousand, two hundred twenty-three".

Divisors: 1 139 30757 4275223