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2504231 = 24110391
BaseRepresentation
bin1001100011011000100111
311201020011022
421203120213
51120113411
6125401355
730166652
oct11433047
94636138
102504231
111460514
12a0925b
13698ac2
14492899
15346edb
hex263627

2504231 has 4 divisors (see below), whose sum is σ = 2514864. Its totient is φ = 2493600.

The previous prime is 2504213. The next prime is 2504251. The reversal of 2504231 is 1324052.

2504231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2504231 - 26 = 2504167 is a prime.

It is a super-2 number, since 2×25042312 = 12542345802722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504251) 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 3 ways as a sum of consecutive naturals, for example, 4955 + ... + 5436.

It is an arithmetic number, because the mean of its divisors is an integer number (628716).

22504231 is an apocalyptic number.

2504231 is a deficient number, since it is larger than the sum of its proper divisors (10633).

2504231 is a wasteful number, since it uses less digits than its factorization.

2504231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10632.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2504231 is about 1582.4762241500. The cubic root of 2504231 is about 135.7974023505.

Adding to 2504231 its reverse (1324052), we get a palindrome (3828283).

The spelling of 2504231 in words is "two million, five hundred four thousand, two hundred thirty-one".

Divisors: 1 241 10391 2504231