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232025743 = 268986287
BaseRepresentation
bin11011101010001…
…10111010001111
3121011121010111001
431311012322033
5433344310433
635005041131
75515120615
oct1565067217
9534533431
10232025743
11109a77414
12658561a7
13390bb351
1422b5b6b5
151558357d
hexdd46e8f

232025743 has 4 divisors (see below), whose sum is σ = 232114720. Its totient is φ = 231936768.

The previous prime is 232025737. The next prime is 232025749. The reversal of 232025743 is 347520232.

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

It is an interprime number because it is at equal distance from previous prime (232025737) and next prime (232025749).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-232025743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232025749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40455 + ... + 45832.

It is an arithmetic number, because the mean of its divisors is an integer number (58028680).

Almost surely, 2232025743 is an apocalyptic number.

232025743 is a deficient number, since it is larger than the sum of its proper divisors (88977).

232025743 is an equidigital number, since it uses as much as digits as its factorization.

232025743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88976.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 232025743 is about 15232.3912436623. The cubic root of 232025743 is about 614.4860914955.

Adding to 232025743 its reverse (347520232), we get a palindrome (579545975).

The spelling of 232025743 in words is "two hundred thirty-two million, twenty-five thousand, seven hundred forty-three".

Divisors: 1 2689 86287 232025743