Base | Representation |
---|---|
bin | 111100110011000… |
… | …1100011011011000 |
3 | 12021011201120001120 |
4 | 1321212030123120 |
5 | 13134223234022 |
6 | 534233245240 |
7 | 101361120465 |
oct | 17146143330 |
9 | 5234646046 |
10 | 2040055512 |
11 | 9576159a0 |
12 | 48b263820 |
13 | 266860251 |
14 | 154d2466c |
15 | be175d5c |
hex | 7998c6d8 |
2040055512 has 64 divisors (see below), whose sum is σ = 5569689600. Its totient is φ = 617543040.
The previous prime is 2040055481. The next prime is 2040055531. The reversal of 2040055512 is 2155500402.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283414 + ... + 290522.
It is an arithmetic number, because the mean of its divisors is an integer number (87026400).
Almost surely, 22040055512 is an apocalyptic number.
2040055512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2040055512 is an abundant number, since it is smaller than the sum of its proper divisors (3529634088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2040055512 is a wasteful number, since it uses less digits than its factorization.
2040055512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8216 (or 8212 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 24.
The square root of 2040055512 is about 45166.9736865334. The cubic root of 2040055512 is about 1268.2766448835.
Adding to 2040055512 its reverse (2155500402), we get a palindrome (4195555914).
The spelling of 2040055512 in words is "two billion, forty million, fifty-five thousand, five hundred twelve".
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