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4054265 = 5810853
BaseRepresentation
bin1111011101110011111001
321121222101222
433131303321
52014214030
6222521425
746314005
oct17356371
97558358
104054265
11231a036
121436275
13abc497
14777705
155513e5
hex3ddcf9

4054265 has 4 divisors (see below), whose sum is σ = 4865124. Its totient is φ = 3243408.

The previous prime is 4054261. The next prime is 4054283. The reversal of 4054265 is 5624504.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1752976 + 2301289 = 1324^2 + 1517^2 .

It is a cyclic number.

It is not a de Polignac number, because 4054265 - 22 = 4054261 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4054261) 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, 405422 + ... + 405431.

It is an arithmetic number, because the mean of its divisors is an integer number (1216281).

Almost surely, 24054265 is an apocalyptic number.

It is an amenable number.

4054265 is a deficient number, since it is larger than the sum of its proper divisors (810859).

4054265 is an equidigital number, since it uses as much as digits as its factorization.

4054265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810858.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4054265 is about 2013.5205486908. The cubic root of 4054265 is about 159.4547193130.

Adding to 4054265 its reverse (5624504), we get a palindrome (9678769).

The spelling of 4054265 in words is "four million, fifty-four thousand, two hundred sixty-five".

Divisors: 1 5 810853 4054265