Base | Representation |
---|---|
bin | 11111101001011… |
… | …111010101101100 |
3 | 1101000010001212020 |
4 | 133221133111230 |
5 | 2041412014324 |
6 | 124404310140 |
7 | 16105112250 |
oct | 3751372554 |
9 | 1330101766 |
10 | 530969964 |
11 | 25279a658 |
12 | 1299a2350 |
13 | 86009715 |
14 | 50738260 |
15 | 31934679 |
hex | 1fa5f56c |
530969964 has 24 divisors (see below), whose sum is σ = 1415920128. Its totient is φ = 151705680.
The previous prime is 530969917. The next prime is 530969983. The reversal of 530969964 is 469969035.
It is a happy number.
It is a super-2 number, since 2×5309699642 = 563858205340322592, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3160452 + ... + 3160619.
It is an arithmetic number, because the mean of its divisors is an integer number (58996672).
Almost surely, 2530969964 is an apocalyptic number.
It is an amenable number.
530969964 is an abundant number, since it is smaller than the sum of its proper divisors (884950164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530969964 is a wasteful number, since it uses less digits than its factorization.
530969964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6321085 (or 6321083 counting only the distinct ones).
The product of its (nonzero) digits is 1574640, while the sum is 51.
The square root of 530969964 is about 23042.7855087010. The cubic root of 530969964 is about 809.7606181811.
The spelling of 530969964 in words is "five hundred thirty million, nine hundred sixty-nine thousand, nine hundred sixty-four".
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