Base | Representation |
---|---|
bin | 111101000100100… |
… | …0111111010111000 |
3 | 12021210221202112000 |
4 | 1322021013322320 |
5 | 13144044241323 |
6 | 535201421000 |
7 | 101532005160 |
oct | 17211077270 |
9 | 5253852460 |
10 | 2049212088 |
11 | 9617aa410 |
12 | 49233a760 |
13 | 268717c41 |
14 | 1562295a0 |
15 | bed83e43 |
hex | 7a247eb8 |
2049212088 has 128 divisors (see below), whose sum is σ = 7096896000. Its totient is φ = 532258560.
The previous prime is 2049212083. The next prime is 2049212119. The reversal of 2049212088 is 8802129402.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2049212083) 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 31 ways as a sum of consecutive naturals, for example, 44973 + ... + 78236.
It is an arithmetic number, because the mean of its divisors is an integer number (55444500).
Almost surely, 22049212088 is an apocalyptic number.
2049212088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2049212088 is an abundant number, since it is smaller than the sum of its proper divisors (5047683912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2049212088 is a wasteful number, since it uses less digits than its factorization.
2049212088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123242 (or 123232 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The square root of 2049212088 is about 45268.2238220145. The cubic root of 2049212088 is about 1270.1713220838.
The spelling of 2049212088 in words is "two billion, forty-nine million, two hundred twelve thousand, eighty-eight".
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