Base | Representation |
---|---|
bin | 11011101011100… |
… | …10001100010110 |
3 | 121011221010200020 |
4 | 31311302030112 |
5 | 433420444110 |
6 | 35012530010 |
7 | 5516456523 |
oct | 1565621426 |
9 | 534833606 |
10 | 232203030 |
11 | 10a088634 |
12 | 65920906 |
13 | 39150c57 |
14 | 22ba614a |
15 | 155bad70 |
hex | dd72316 |
232203030 has 32 divisors (see below), whose sum is σ = 569147904. Its totient is φ = 60602976.
The previous prime is 232203011. The next prime is 232203043. The reversal of 232203030 is 30302232.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
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, 80932 + ... + 83751.
It is an arithmetic number, because the mean of its divisors is an integer number (17785872).
Almost surely, 2232203030 is an apocalyptic number.
232203030 is an abundant number, since it is smaller than the sum of its proper divisors (336944874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232203030 is a wasteful number, since it uses less digits than its factorization.
232203030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164740.
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 232203030 is about 15238.2095404939. The cubic root of 232203030 is about 614.6425578421.
Adding to 232203030 its reverse (30302232), we get a palindrome (262505262).
The spelling of 232203030 in words is "two hundred thirty-two million, two hundred three thousand, thirty".
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