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230003404 = 221723199739
BaseRepresentation
bin11011011010110…
…01001011001100
3121000210101100121
431231121023030
5432340102104
634453434324
75461665601
oct1555311314
9530711317
10230003404
11108915a64
126503b9a4
13388609b7
14227926a8
15152d4254
hexdb592cc

230003404 has 48 divisors (see below), whose sum is σ = 447552000. Its totient is φ = 102871296.

The previous prime is 230003401. The next prime is 230003413. The reversal of 230003404 is 404300032.

It is not an unprimeable number, because it can be changed into a prime (230003401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310867 + ... + 311605.

It is an arithmetic number, because the mean of its divisors is an integer number (9324000).

Almost surely, 2230003404 is an apocalyptic number.

It is an amenable number.

230003404 is a deficient number, since it is larger than the sum of its proper divisors (217548596).

230003404 is a wasteful number, since it uses less digits than its factorization.

230003404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982 (or 980 counting only the distinct ones).

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

The square root of 230003404 is about 15165.8631142444. The cubic root of 230003404 is about 612.6955901246.

Adding to 230003404 its reverse (404300032), we get a palindrome (634303436).

The spelling of 230003404 in words is "two hundred thirty million, three thousand, four hundred four".

Divisors: 1 2 4 17 23 34 46 68 92 199 391 398 739 782 796 1478 1564 2956 3383 4577 6766 9154 12563 13532 16997 18308 25126 33994 50252 67988 77809 147061 155618 288949 294122 311236 577898 588244 1155796 2500037 3382403 5000074 6764806 10000148 13529612 57500851 115001702 230003404