Base | Representation |
---|---|
bin | 111011110100010… |
… | …0100100100100000 |
3 | 12011212202110212102 |
4 | 1313220210210200 |
5 | 13102310434011 |
6 | 531055345532 |
7 | 100511163134 |
oct | 16750444440 |
9 | 5155673772 |
10 | 2007124256 |
11 | 93aa73185 |
12 | 4802222a8 |
13 | 25ca9ccb7 |
14 | 1507d13c4 |
15 | bb31d73b |
hex | 77a24920 |
2007124256 has 96 divisors (see below), whose sum is σ = 4215214080. Its totient is φ = 938843136.
The previous prime is 2007124219. The next prime is 2007124283. The reversal of 2007124256 is 6524217002.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10188350 + ... + 10188546.
It is an arithmetic number, because the mean of its divisors is an integer number (43908480).
Almost surely, 22007124256 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2007124256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2107607040).
2007124256 is an abundant number, since it is smaller than the sum of its proper divisors (2208089824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2007124256 is a wasteful number, since it uses less digits than its factorization.
2007124256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 466 (or 458 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 2007124256 is about 44800.9403472740. The cubic root of 2007124256 is about 1261.4152771038.
The spelling of 2007124256 in words is "two billion, seven million, one hundred twenty-four thousand, two hundred fifty-six".
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