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230004524 = 22531084927
BaseRepresentation
bin11011011010110…
…01011100101100
3121000210102220002
431231121130230
5432340121044
634453443432
75462002061
oct1555313454
9530712802
10230004524
11108916892
1265040578
1338861369
1422792c68
15152d474e
hexdb5972c

230004524 has 12 divisors (see below), whose sum is σ = 410102784. Its totient is φ = 112832304.

The previous prime is 230004517. The next prime is 230004589. The reversal of 230004524 is 425400032.

It is a junction number, because it is equal to n+sod(n) for n = 230004496 and 230004505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542252 + ... + 542675.

It is an arithmetic number, because the mean of its divisors is an integer number (34175232).

Almost surely, 2230004524 is an apocalyptic number.

It is an amenable number.

230004524 is a deficient number, since it is larger than the sum of its proper divisors (180098260).

230004524 is a wasteful number, since it uses less digits than its factorization.

230004524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084984 (or 1084982 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 230004524 is about 15165.9000392328. The cubic root of 230004524 is about 612.6965846286.

Adding to 230004524 its reverse (425400032), we get a palindrome (655404556).

The spelling of 230004524 in words is "two hundred thirty million, four thousand, five hundred twenty-four".

Divisors: 1 2 4 53 106 212 1084927 2169854 4339708 57501131 115002262 230004524