Base | Representation |
---|---|
bin | 11010111101100… |
… | …000010000100100 |
3 | 1011112010202211200 |
4 | 122331200100210 |
5 | 1411244034112 |
6 | 112515002500 |
7 | 14131513623 |
oct | 3275402044 |
9 | 1145122750 |
10 | 452330532 |
11 | 212368695 |
12 | 107599430 |
13 | 72934704 |
14 | 441076ba |
15 | 29a9dcdc |
hex | 1af60424 |
452330532 has 36 divisors (see below), whose sum is σ = 1171282476. Its totient is φ = 147098880.
The previous prime is 452330453. The next prime is 452330539. The reversal of 452330532 is 235033254.
It can be written as a sum of positive squares in 2 ways, for example, as 92621376 + 359709156 = 9624^2 + 18966^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a junction number, because it is equal to n+sod(n) for n = 452330496 and 452330505.
It is not an unprimeable number, because it can be changed into a prime (452330539) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151753 + ... + 154704.
Almost surely, 2452330532 is an apocalyptic number.
It is an amenable number.
452330532 is an abundant number, since it is smaller than the sum of its proper divisors (718951944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
452330532 is a wasteful number, since it uses less digits than its factorization.
452330532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306508 (or 306503 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 27.
The square root of 452330532 is about 21268.0636636249. The cubic root of 452330532 is about 767.6300505004.
Adding to 452330532 its reverse (235033254), we get a palindrome (687363786).
The spelling of 452330532 in words is "four hundred fifty-two million, three hundred thirty thousand, five hundred thirty-two".
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