Base | Representation |
---|---|
bin | 1001010101100110… |
… | …1001110011101000 |
3 | 20110200110220210100 |
4 | 2111121221303220 |
5 | 20113132430044 |
6 | 1052415345400 |
7 | 116054103465 |
oct | 22531516350 |
9 | 6420426710 |
10 | 2506530024 |
11 | 1076964119 |
12 | 59b522260 |
13 | 30c3a777b |
14 | 19ac7066c |
15 | ea0ba869 |
hex | 95669ce8 |
2506530024 has 48 divisors (see below), whose sum is σ = 6791393700. Its totient is φ = 835156224.
The previous prime is 2506530023. The next prime is 2506530053. The reversal of 2506530024 is 4200356052.
2506530024 is a `hidden beast` number, since 2 + 5 + 0 + 653 + 0 + 0 + 2 + 4 = 666.
2506530024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2459168100 + 47361924 = 49590^2 + 6882^2 .
It is a super-2 number, since 2×25065300242 = 12565385522426881152, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2506530024.
It is not an unprimeable number, because it can be changed into a prime (2506530023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206722 + ... + 218510.
Almost surely, 22506530024 is an apocalyptic number.
2506530024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2506530024 is an abundant number, since it is smaller than the sum of its proper divisors (4284863676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2506530024 is a wasteful number, since it uses less digits than its factorization.
2506530024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14754 (or 14747 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 2506530024 is about 50065.2576543854. The cubic root of 2506530024 is about 1358.3894617461.
Adding to 2506530024 its reverse (4200356052), we get a palindrome (6706886076).
The spelling of 2506530024 in words is "two billion, five hundred six million, five hundred thirty thousand, twenty-four".
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