Base | Representation |
---|---|
bin | 11110000101100… |
… | …01101101001010 |
3 | 122120220112200011 |
4 | 33002301231022 |
5 | 1004102323442 |
6 | 41013302134 |
7 | 6153150412 |
oct | 1702615512 |
9 | 576815604 |
10 | 252386122 |
11 | 11a51347a |
12 | 7063494a |
13 | 40399801 |
14 | 2573b642 |
15 | 17256117 |
hex | f0b1b4a |
252386122 has 4 divisors (see below), whose sum is σ = 378579186. Its totient is φ = 126193060.
The previous prime is 252386059. The next prime is 252386149. The reversal of 252386122 is 221683252.
252386122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 210279001 + 42107121 = 14501^2 + 6489^2 .
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63096529 + ... + 63096532.
Almost surely, 2252386122 is an apocalyptic number.
252386122 is a deficient number, since it is larger than the sum of its proper divisors (126193064).
252386122 is a wasteful number, since it uses less digits than its factorization.
252386122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126193063.
The product of its digits is 11520, while the sum is 31.
The square root of 252386122 is about 15886.6649111763. The cubic root of 252386122 is about 631.9583990269.
The spelling of 252386122 in words is "two hundred fifty-two million, three hundred eighty-six thousand, one hundred twenty-two".
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