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230230032 = 24314932191
BaseRepresentation
bin11011011100100…
…00100000010000
3121001012220020020
431232100200100
5432414330112
634502343440
75463631404
oct1556204020
9531186206
10230230032
11108a6025a
126512ab80
133890cbb6
1422811104
151532b48c
hexdb90810

230230032 has 40 divisors (see below), whose sum is σ = 598771200. Its totient is φ = 76225920.

The previous prime is 230230027. The next prime is 230230037. The reversal of 230230032 is 230032032.

It is an interprime number because it is at equal distance from previous prime (230230027) and next prime (230230037).

It is a junction number, because it is equal to n+sod(n) for n = 230229993 and 230230020.

It is not an unprimeable number, because it can be changed into a prime (230230037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8944 + ... + 23247.

It is an arithmetic number, because the mean of its divisors is an integer number (14969280).

Almost surely, 2230230032 is an apocalyptic number.

It is an amenable number.

230230032 is an abundant number, since it is smaller than the sum of its proper divisors (368541168).

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

230230032 is a wasteful number, since it uses less digits than its factorization.

230230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32351 (or 32345 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 230230032 is about 15173.3329232572. The cubic root of 230230032 is about 612.8967587353.

Adding to 230230032 its reverse (230032032), we get a palindrome (460262064).

The spelling of 230230032 in words is "two hundred thirty million, two hundred thirty thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 149 298 447 596 894 1192 1788 2384 3576 7152 32191 64382 96573 128764 193146 257528 386292 515056 772584 1545168 4796459 9592918 14389377 19185836 28778754 38371672 57557508 76743344 115115016 230230032