Base | Representation |
---|---|
bin | 1010001000011011… |
… | …10100000000101000 |
3 | 112001002021010101120 |
4 | 11010031310000220 |
5 | 42114444021023 |
6 | 2255430015240 |
7 | 251536316262 |
oct | 50415640050 |
9 | 15032233346 |
10 | 5439438888 |
11 | 234146aa44 |
12 | 10797a7520 |
13 | 688bcb4c0 |
14 | 3985b0b32 |
15 | 21c80a8e3 |
hex | 144374028 |
5439438888 has 32 divisors (see below), whose sum is σ = 14644644000. Its totient is φ = 1673673408.
The previous prime is 5439438877. The next prime is 5439438923. The reversal of 5439438888 is 8888349345.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8716738 + ... + 8717361.
It is an arithmetic number, because the mean of its divisors is an integer number (457645125).
Almost surely, 25439438888 is an apocalyptic number.
It is an amenable number.
5439438888 is an abundant number, since it is smaller than the sum of its proper divisors (9205205112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5439438888 is a wasteful number, since it uses less digits than its factorization.
5439438888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17434121 (or 17434117 counting only the distinct ones).
The product of its digits is 26542080, while the sum is 60.
The square root of 5439438888 is about 73752.5517389060. The cubic root of 5439438888 is about 1758.6713983064.
The spelling of 5439438888 in words is "five billion, four hundred thirty-nine million, four hundred thirty-eight thousand, eight hundred eighty-eight".
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