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230135576 = 23112615177
BaseRepresentation
bin11011011011110…
…01011100011000
3121001001002122212
431231321130120
5432403314301
634500334252
75463056126
oct1555713430
9531032585
10230135576
111089a62a0
12650a4388
13388a8bc8
14227c8916
151530d4bb
hexdb79718

230135576 has 16 divisors (see below), whose sum is σ = 470732040. Its totient is φ = 104607040.

The previous prime is 230135567. The next prime is 230135621. The reversal of 230135576 is 675531032.

230135576 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1307501 + ... + 1307676.

Almost surely, 2230135576 is an apocalyptic number.

It is an amenable number.

230135576 is an abundant number, since it is smaller than the sum of its proper divisors (240596464).

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

230135576 is a wasteful number, since it uses less digits than its factorization.

230135576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615194 (or 2615190 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 230135576 is about 15170.2200379559. The cubic root of 230135576 is about 612.8129299742.

The spelling of 230135576 in words is "two hundred thirty million, one hundred thirty-five thousand, five hundred seventy-six".

Divisors: 1 2 4 8 11 22 44 88 2615177 5230354 10460708 20921416 28766947 57533894 115067788 230135576