Base | Representation |
---|---|
bin | 111111101010110… |
… | …1111111111011000 |
3 | 12111220000202212010 |
4 | 1333111233333120 |
5 | 13333410024044 |
6 | 551554345520 |
7 | 103641111552 |
oct | 17725577730 |
9 | 5456022763 |
10 | 2136408024 |
11 | 9a6a45a73 |
12 | 4b758b2a0 |
13 | 2807c777a |
14 | 163a464d2 |
15 | c7859bb9 |
hex | 7f56ffd8 |
2136408024 has 32 divisors (see below), whose sum is σ = 5345215920. Its totient is φ = 711576576.
The previous prime is 2136408023. The next prime is 2136408073. The reversal of 2136408024 is 4208046312.
It is a junction number, because it is equal to n+sod(n) for n = 2136407982 and 2136408000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2136408023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3189 + ... + 65444.
Almost surely, 22136408024 is an apocalyptic number.
2136408024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2136408024 is an abundant number, since it is smaller than the sum of its proper divisors (3208807896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2136408024 is a wasteful number, since it uses less digits than its factorization.
2136408024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69939 (or 69935 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 2136408024 is about 46221.2940537151. The cubic root of 2136408024 is about 1287.9373370103.
The spelling of 2136408024 in words is "two billion, one hundred thirty-six million, four hundred eight thousand, twenty-four".
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