Base | Representation |
---|---|
bin | 1000011000111100… |
… | …0010111111010100 |
3 | 12210221201002112200 |
4 | 2012033002333110 |
5 | 14103013410343 |
6 | 1011250044500 |
7 | 106544313663 |
oct | 20617027724 |
9 | 5727632480 |
10 | 2252091348 |
11 | a56279621 |
12 | 52a279730 |
13 | 29b76c940 |
14 | 17515adda |
15 | d2aab4d3 |
hex | 863c2fd4 |
2252091348 has 72 divisors (see below), whose sum is σ = 6328498176. Its totient is φ = 670593600.
The previous prime is 2252091329. The next prime is 2252091349. The reversal of 2252091348 is 8431902522.
It is a happy number.
2252091348 is a `hidden beast` number, since 2 + 2 + 520 + 91 + 3 + 48 = 666.
2252091348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 (2252091349) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63108 + ... + 92123.
It is an arithmetic number, because the mean of its divisors is an integer number (87895808).
Almost surely, 22252091348 is an apocalyptic number.
It is an amenable number.
2252091348 is an abundant number, since it is smaller than the sum of its proper divisors (4076406828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252091348 is a wasteful number, since it uses less digits than its factorization.
2252091348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155285 (or 155280 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 2252091348 is about 47456.2045258573. The cubic root of 2252091348 is about 1310.7765626609.
The spelling of 2252091348 in words is "two billion, two hundred fifty-two million, ninety-one thousand, three hundred forty-eight".
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