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230532324 = 223111939049
BaseRepresentation
bin11011011110110…
…10010011100100
3121001210020220020
431233122103210
5433004013244
634513035140
75466330621
oct1557322344
9531706806
10230532324
11109147390
1265255ab0
13389b7679
142288d348
151538ad19
hexdbda4e4

230532324 has 48 divisors (see below), whose sum is σ = 589915200. Its totient is φ = 69488640.

The previous prime is 230532287. The next prime is 230532371. The reversal of 230532324 is 423235032.

It is a junction number, because it is equal to n+sod(n) for n = 230532294 and 230532303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20952 + ... + 30000.

It is an arithmetic number, because the mean of its divisors is an integer number (12289900).

Almost surely, 2230532324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230532324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294957600).

230532324 is an abundant number, since it is smaller than the sum of its proper divisors (359382876).

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

230532324 is a wasteful number, since it uses less digits than its factorization.

230532324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9260 (or 9258 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 230532324 is about 15183.2909476174. The cubic root of 230532324 is about 613.1648858722.

Adding to 230532324 its reverse (423235032), we get a palindrome (653767356).

The spelling of 230532324 in words is "two hundred thirty million, five hundred thirty-two thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 193 386 579 772 1158 2123 2316 4246 6369 8492 9049 12738 18098 25476 27147 36196 54294 99539 108588 199078 298617 398156 597234 1194468 1746457 3492914 5239371 6985828 10478742 19211027 20957484 38422054 57633081 76844108 115266162 230532324