Base | Representation |
---|---|
bin | 11110000110100… |
… | …11101011011011 |
3 | 122121011121112222 |
4 | 33003103223123 |
5 | 1004121302100 |
6 | 41020254255 |
7 | 6154300202 |
oct | 1703235333 |
9 | 577147488 |
10 | 252525275 |
11 | 11a5a8a82 |
12 | 706a138b |
13 | 40417c52 |
14 | 25776239 |
15 | 17282485 |
hex | f0d3adb |
252525275 has 12 divisors (see below), whose sum is σ = 313726944. Its totient is φ = 201636000.
The previous prime is 252525271. The next prime is 252525311. The reversal of 252525275 is 572525252.
It is not a de Polignac number, because 252525275 - 22 = 252525271 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (252525271) 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 11 ways as a sum of consecutive naturals, for example, 4190 + ... + 22860.
It is an arithmetic number, because the mean of its divisors is an integer number (26143912).
Almost surely, 2252525275 is an apocalyptic number.
252525275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
252525275 is a deficient number, since it is larger than the sum of its proper divisors (61201669).
252525275 is a wasteful number, since it uses less digits than its factorization.
252525275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19222 (or 19217 counting only the distinct ones).
The product of its digits is 70000, while the sum is 35.
The square root of 252525275 is about 15891.0438612446. The cubic root of 252525275 is about 632.0745210356.
The spelling of 252525275 in words is "two hundred fifty-two million, five hundred twenty-five thousand, two hundred seventy-five".
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