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230000124 = 22319166677
BaseRepresentation
bin11011011010110…
…00010111111100
3121000210012212010
431231120113330
5432340000444
634453411220
75461653204
oct1555302774
9530705763
10230000124
11108913552
1265039b10
133885c363
1422791404
15152d32b9
hexdb585fc

230000124 has 12 divisors (see below), whose sum is σ = 536666984. Its totient is φ = 76666704.

The previous prime is 230000117. The next prime is 230000153. The reversal of 230000124 is 421000032.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 19166677 = 230000124 / (2 + 3 + 0 + 0 + 0 + 0 + 1 + 2 + 4).

It is a congruent number.

It is an unprimeable number.

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, 9583327 + ... + 9583350.

Almost surely, 2230000124 is an apocalyptic number.

It is an amenable number.

230000124 is an abundant number, since it is smaller than the sum of its proper divisors (306666860).

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

230000124 is a wasteful number, since it uses less digits than its factorization.

230000124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19166684 (or 19166682 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 230000124 is about 15165.7549762615. The cubic root of 230000124 is about 612.6926776299.

Adding to 230000124 its reverse (421000032), we get a palindrome (651000156).

The spelling of 230000124 in words is "two hundred thirty million, one hundred twenty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 19166677 38333354 57500031 76666708 115000062 230000124