Base | Representation |
---|---|
bin | 11111100101110… |
… | …110010100110110 |
3 | 1100221022120122021 |
4 | 133211312110312 |
5 | 2041140444132 |
6 | 124332023354 |
7 | 16064025550 |
oct | 3745662466 |
9 | 1327276567 |
10 | 530015542 |
11 | 2521a8581 |
12 | 129601b5a |
13 | 85a64184 |
14 | 5056a4d0 |
15 | 317e6997 |
hex | 1f976536 |
530015542 has 64 divisors (see below), whose sum is σ = 989107200. Its totient is φ = 208010880.
The previous prime is 530015537. The next prime is 530015543. The reversal of 530015542 is 245510035.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530015543) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1970184 + ... + 1970452.
It is an arithmetic number, because the mean of its divisors is an integer number (15454800).
Almost surely, 2530015542 is an apocalyptic number.
530015542 is a deficient number, since it is larger than the sum of its proper divisors (459091658).
530015542 is a wasteful number, since it uses less digits than its factorization.
530015542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541.
The product of its (nonzero) digits is 3000, while the sum is 25.
The square root of 530015542 is about 23022.0664146379. The cubic root of 530015542 is about 809.2751438393.
Adding to 530015542 its reverse (245510035), we get a palindrome (775525577).
The spelling of 530015542 in words is "five hundred thirty million, fifteen thousand, five hundred forty-two".
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