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230003224 = 23112613673
BaseRepresentation
bin11011011010110…
…01001000011000
3121000210101002221
431231121020120
5432340100344
634453433424
75461665223
oct1555311030
9530711087
10230003224
11108915910
126503b874
13388608a9
14227925ba
15152d4184
hexdb59218

230003224 has 16 divisors (see below), whose sum is σ = 470461320. Its totient is φ = 104546880.

The previous prime is 230003219. The next prime is 230003233. The reversal of 230003224 is 422300032.

It is a junction number, because it is equal to n+sod(n) for n = 230003198 and 230003207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306749 + ... + 1306924.

Almost surely, 2230003224 is an apocalyptic number.

It is an amenable number.

230003224 is an abundant number, since it is smaller than the sum of its proper divisors (240458096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230003224 is a wasteful number, since it uses less digits than its factorization.

230003224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613690 (or 2613686 counting only the distinct ones).

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

The square root of 230003224 is about 15165.8571798629. The cubic root of 230003224 is about 612.6954302933.

Adding to 230003224 its reverse (422300032), we get a palindrome (652303256).

The spelling of 230003224 in words is "two hundred thirty million, three thousand, two hundred twenty-four".

Divisors: 1 2 4 8 11 22 44 88 2613673 5227346 10454692 20909384 28750403 57500806 115001612 230003224