Base | Representation |
---|---|
bin | 11111100111000… |
… | …111111100101000 |
3 | 1100221221120020120 |
4 | 133213013330220 |
5 | 2041232143424 |
6 | 124343123240 |
7 | 16066620342 |
oct | 3747077450 |
9 | 1327846216 |
10 | 530349864 |
11 | 252406780 |
12 | 129743520 |
13 | 85b503b5 |
14 | 50616292 |
15 | 31860a79 |
hex | 1f9c7f28 |
530349864 has 32 divisors (see below), whose sum is σ = 1446409440. Its totient is φ = 160712000.
The previous prime is 530349863. The next prime is 530349877. The reversal of 530349864 is 468943035.
It is not an unprimeable number, because it can be changed into a prime (530349863) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1004187 + ... + 1004714.
It is an arithmetic number, because the mean of its divisors is an integer number (45200295).
Almost surely, 2530349864 is an apocalyptic number.
It is an amenable number.
530349864 is an abundant number, since it is smaller than the sum of its proper divisors (916059576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530349864 is a wasteful number, since it uses less digits than its factorization.
530349864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2008921 (or 2008917 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 42.
The square root of 530349864 is about 23029.3261733816. The cubic root of 530349864 is about 809.4452656538.
The spelling of 530349864 in words is "five hundred thirty million, three hundred forty-nine thousand, eight hundred sixty-four".
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