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4000230232 = 23503994093
BaseRepresentation
bin1110111001101110…
…1010101101011000
3101022210010202021021
43232123222231120
531143024331412
61500534452224
7201062252545
oct35633525530
911283122237
104000230232
1117730311a9
12937804074
134b99a244b
1429d3b3bcc
151862bd607
hexee6eab58

4000230232 has 16 divisors (see below), whose sum is σ = 7515350640. Its totient is φ = 1996136736.

The previous prime is 4000230211. The next prime is 4000230233. The reversal of 4000230232 is 2320320004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000230233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493023 + ... + 501070.

It is an arithmetic number, because the mean of its divisors is an integer number (469709415).

Almost surely, 24000230232 is an apocalyptic number.

It is an amenable number.

4000230232 is a deficient number, since it is larger than the sum of its proper divisors (3515120408).

4000230232 is a wasteful number, since it uses less digits than its factorization.

4000230232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994602 (or 994598 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 4000230232 is about 63247.3733209530. The cubic root of 4000230232 is about 1587.4315072605.

Adding to 4000230232 its reverse (2320320004), we get a palindrome (6320550236).

The spelling of 4000230232 in words is "four billion, two hundred thirty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 503 1006 2012 4024 994093 1988186 3976372 7952744 500028779 1000057558 2000115116 4000230232