Base | Representation |
---|---|
bin | 11011101101111… |
… | …01010001000010 |
3 | 121012111202111010 |
4 | 31312331101002 |
5 | 434010314110 |
6 | 35023301350 |
7 | 5522210160 |
oct | 1566752102 |
9 | 535452433 |
10 | 232510530 |
11 | 10a27866a |
12 | 65a4a856 |
13 | 3922abc5 |
14 | 22c46230 |
15 | 1562c020 |
hex | ddbd442 |
232510530 has 64 divisors (see below), whose sum is σ = 675267840. Its totient is φ = 50018304.
The previous prime is 232510529. The next prime is 232510561. The reversal of 232510530 is 35015232.
It is a super-2 number, since 2×2325105302 = 108122293121761800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 232510497 and 232510506.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28995 + ... + 36134.
It is an arithmetic number, because the mean of its divisors is an integer number (10551060).
Almost surely, 2232510530 is an apocalyptic number.
232510530 is an abundant number, since it is smaller than the sum of its proper divisors (442757310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232510530 is a wasteful number, since it uses less digits than its factorization.
232510530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65163.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 232510530 is about 15248.2959703699. The cubic root of 232510530 is about 614.9137561659.
Adding to 232510530 its reverse (35015232), we get a palindrome (267525762).
The spelling of 232510530 in words is "two hundred thirty-two million, five hundred ten thousand, five hundred thirty".
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