Base | Representation |
---|---|
bin | 11111100111111… |
… | …000011100001010 |
3 | 1100222022122201002 |
4 | 133213320130022 |
5 | 2041310022430 |
6 | 124351255002 |
7 | 16101405413 |
oct | 3747703412 |
9 | 1328278632 |
10 | 530548490 |
11 | 252531a2a |
12 | 12981a462 |
13 | 85bbc924 |
14 | 5066880a |
15 | 3189e845 |
hex | 1f9f870a |
530548490 has 16 divisors (see below), whose sum is σ = 955460448. Its totient is φ = 212114256.
The previous prime is 530548471. The next prime is 530548493. The reversal of 530548490 is 94845035.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (530548493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9989 + ... + 34071.
It is an arithmetic number, because the mean of its divisors is an integer number (59716278).
Almost surely, 2530548490 is an apocalyptic number.
530548490 is a deficient number, since it is larger than the sum of its proper divisors (424911958).
530548490 is a wasteful number, since it uses less digits than its factorization.
530548490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26293.
The product of its (nonzero) digits is 86400, while the sum is 38.
The square root of 530548490 is about 23033.6382276010. The cubic root of 530548490 is about 809.5463038672.
The spelling of 530548490 in words is "five hundred thirty million, five hundred forty-eight thousand, four hundred ninety".
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