Base | Representation |
---|---|
bin | 11110000110000… |
… | …11110010111111 |
3 | 122121001022022122 |
4 | 33003003302333 |
5 | 1004112211343 |
6 | 41015033155 |
7 | 6153606431 |
oct | 1703036277 |
9 | 577038278 |
10 | 252460223 |
11 | 11a564114 |
12 | 7066b7bb |
13 | 403c4462 |
14 | 2575a651 |
15 | 1726d068 |
hex | f0c3cbf |
252460223 has 4 divisors (see below), whose sum is σ = 252715968. Its totient is φ = 252204480.
The previous prime is 252460211. The next prime is 252460231. The reversal of 252460223 is 322064252.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 252460223 - 214 = 252443839 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 252460192 and 252460201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252466223) 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 3 ways as a sum of consecutive naturals, for example, 126386 + ... + 128367.
It is an arithmetic number, because the mean of its divisors is an integer number (63178992).
Almost surely, 2252460223 is an apocalyptic number.
252460223 is a deficient number, since it is larger than the sum of its proper divisors (255745).
252460223 is an equidigital number, since it uses as much as digits as its factorization.
252460223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255744.
The product of its (nonzero) digits is 5760, while the sum is 26.
The square root of 252460223 is about 15888.9969161052. The cubic root of 252460223 is about 632.0202409997.
The spelling of 252460223 in words is "two hundred fifty-two million, four hundred sixty thousand, two hundred twenty-three".
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