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232341031 = 1326192221
BaseRepresentation
bin11011101100100…
…11111000100111
3121012012010222101
431312103320213
5433434403111
635015512531
75520603046
oct1566237047
9535163871
10232341031
1110a17228a
1265988747
133919ba00
1422c0055d
15155e6bc1
hexdd93e27

232341031 has 12 divisors (see below), whose sum is σ = 252108120. Its totient is φ = 214025760.

The previous prime is 232341017. The next prime is 232341041. The reversal of 232341031 is 130143232.

It is not a de Polignac number, because 232341031 - 29 = 232340519 is a prime.

It is a super-2 number, since 2×2323410312 = 107964709372285922, 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 (232341041) 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 11 ways as a sum of consecutive naturals, for example, 103501 + ... + 105721.

It is an arithmetic number, because the mean of its divisors is an integer number (21009010).

Almost surely, 2232341031 is an apocalyptic number.

232341031 is a deficient number, since it is larger than the sum of its proper divisors (19767089).

232341031 is a wasteful number, since it uses less digits than its factorization.

232341031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2866 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 232341031 is about 15242.7369917610. The cubic root of 232341031 is about 614.7642968359.

Adding to 232341031 its reverse (130143232), we get a palindrome (362484263).

The spelling of 232341031 in words is "two hundred thirty-two million, three hundred forty-one thousand, thirty-one".

Divisors: 1 13 169 619 2221 8047 28873 104611 375349 1374799 17872387 232341031