Base | Representation |
---|---|
bin | 11110000010110… |
… | …10010100110110 |
3 | 122120020100201022 |
4 | 33001122110312 |
5 | 1004004400324 |
6 | 41001501142 |
7 | 6150130064 |
oct | 1701322466 |
9 | 576210638 |
10 | 252028214 |
11 | 11a299589 |
12 | 704a17b2 |
13 | 402a2929 |
14 | 25687034 |
15 | 171d505e |
hex | f05a536 |
252028214 has 8 divisors (see below), whose sum is σ = 380802168. Its totient is φ = 125094160.
The previous prime is 252028199. The next prime is 252028219. The reversal of 252028214 is 412820252.
252028214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252028219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459632 + ... + 460179.
It is an arithmetic number, because the mean of its divisors is an integer number (47600271).
Almost surely, 2252028214 is an apocalyptic number.
252028214 is a deficient number, since it is larger than the sum of its proper divisors (128773954).
252028214 is a wasteful number, since it uses less digits than its factorization.
252028214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 919950.
The product of its (nonzero) digits is 2560, while the sum is 26.
The square root of 252028214 is about 15875.3964989855. The cubic root of 252028214 is about 631.6595316068.
Adding to 252028214 its reverse (412820252), we get a palindrome (664848466).
The spelling of 252028214 in words is "two hundred fifty-two million, twenty-eight thousand, two hundred fourteen".
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