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230002412 = 2262639181
BaseRepresentation
bin11011011010110…
…00111011101100
3121000210022222212
431231120323230
5432340034122
634453425552
75461662653
oct1555307354
9530708885
10230002412
11108915242
126503b2b8
1338860403
142279219a
15152d3ce2
hexdb58eec

230002412 has 12 divisors (see below), whose sum is σ = 402612336. Its totient is φ = 114970320.

The previous prime is 230002411. The next prime is 230002427. The reversal of 230002412 is 214200032.

It is a super-2 number, since 2×2300024122 = 105802219051635488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230002411) 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, 20462 + ... + 29642.

It is an arithmetic number, because the mean of its divisors is an integer number (33551028).

Almost surely, 2230002412 is an apocalyptic number.

It is an amenable number.

230002412 is a deficient number, since it is larger than the sum of its proper divisors (172609924).

230002412 is a wasteful number, since it uses less digits than its factorization.

230002412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15448 (or 15446 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 230002412 is about 15165.8304091797. The cubic root of 230002412 is about 612.6947092755.

Adding to 230002412 its reverse (214200032), we get a palindrome (444202444).

The spelling of 230002412 in words is "two hundred thirty million, two thousand, four hundred twelve".

Divisors: 1 2 4 6263 9181 12526 18362 25052 36724 57500603 115001206 230002412