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2431053 = 3430013
BaseRepresentation
bin1001010001100001001101
311120111210000
421101201031
51110243203
6124034513
726443422
oct11214115
94514700
102431053
111410539
12992a39
136716c1
14473d49
153304a3
hex25184d

2431053 has 10 divisors (see below), whose sum is σ = 3631694. Its totient is φ = 1620648.

The previous prime is 2431049. The next prime is 2431061. The reversal of 2431053 is 3501342.

It can be written as a sum of positive squares in only one way, i.e., 1225449 + 1205604 = 1107^2 + 1098^2 .

It is not a de Polignac number, because 2431053 - 22 = 2431049 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 (2431003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14926 + ... + 15087.

22431053 is an apocalyptic number.

It is an amenable number.

2431053 is a deficient number, since it is larger than the sum of its proper divisors (1200641).

2431053 is an equidigital number, since it uses as much as digits as its factorization.

2431053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30025 (or 30016 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2431053 is about 1559.1834401378. The cubic root of 2431053 is about 134.4615590129.

Adding to 2431053 its reverse (3501342), we get a palindrome (5932395).

It can be divided in two parts, 243 and 1053, that added together give a 4-th power (1296 = 64).

The spelling of 2431053 in words is "two million, four hundred thirty-one thousand, fifty-three".

Divisors: 1 3 9 27 81 30013 90039 270117 810351 2431053