Base | Representation |
---|---|
bin | 111110101000101… |
… | …011110101110000 |
3 | 2201020100211221010 |
4 | 332220223311300 |
5 | 4123004241340 |
6 | 252135230520 |
7 | 35020046361 |
oct | 7650536560 |
9 | 2636324833 |
10 | 1050852720 |
11 | 49a1a7225 |
12 | 253b18440 |
13 | 139933758 |
14 | 9d7c7b68 |
15 | 623c8b80 |
hex | 3ea2bd70 |
1050852720 has 40 divisors (see below), whose sum is σ = 3257644176. Its totient is φ = 280227328.
The previous prime is 1050852679. The next prime is 1050852721. The reversal of 1050852720 is 272580501.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-3 number, since 3×10508527203 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1050852721) 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 7 ways as a sum of consecutive naturals, for example, 2189037 + ... + 2189516.
Almost surely, 21050852720 is an apocalyptic number.
1050852720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1050852720 is an abundant number, since it is smaller than the sum of its proper divisors (2206791456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1050852720 is a wasteful number, since it uses less digits than its factorization.
1050852720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4378569 (or 4378563 counting only the distinct ones).
The product of its (nonzero) digits is 5600, while the sum is 30.
The square root of 1050852720 is about 32416.8585769812. The cubic root of 1050852720 is about 1016.6714256996.
The spelling of 1050852720 in words is "one billion, fifty million, eight hundred fifty-two thousand, seven hundred twenty".
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