Base | Representation |
---|---|
bin | 11111100111001… |
… | …000011110001100 |
3 | 1100221221200012010 |
4 | 133213020132030 |
5 | 2041232231022 |
6 | 124343141220 |
7 | 16066626531 |
oct | 3747103614 |
9 | 1327850163 |
10 | 530352012 |
11 | 252408353 |
12 | 129744810 |
13 | 85b51378 |
14 | 50616d88 |
15 | 3186150c |
hex | 1f9c878c |
530352012 has 12 divisors (see below), whose sum is σ = 1237488056. Its totient is φ = 176784000.
The previous prime is 530351993. The next prime is 530352013. The reversal of 530352012 is 210253035.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 530352012.
It is not an unprimeable number, because it can be changed into a prime (530352013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22097989 + ... + 22098012.
Almost surely, 2530352012 is an apocalyptic number.
It is an amenable number.
530352012 is an abundant number, since it is smaller than the sum of its proper divisors (707136044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530352012 is a wasteful number, since it uses less digits than its factorization.
530352012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44196008 (or 44196006 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 530352012 is about 23029.3728095231. The cubic root of 530352012 is about 809.4463584457.
The spelling of 530352012 in words is "five hundred thirty million, three hundred fifty-two thousand, twelve".
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