Base | Representation |
---|---|
bin | 11110000100100… |
… | …10011100111010 |
3 | 122120200001001211 |
4 | 33002102130322 |
5 | 1004034224411 |
6 | 41010433334 |
7 | 6152105242 |
oct | 1702223472 |
9 | 576601054 |
10 | 252258106 |
11 | 11a436281 |
12 | 7059284a |
13 | 40353469 |
14 | 25706b22 |
15 | 1722d221 |
hex | f09273a |
252258106 has 8 divisors (see below), whose sum is σ = 380308500. Its totient is φ = 125488608.
The previous prime is 252258031. The next prime is 252258109. The reversal of 252258106 is 601852252.
252258106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 243204025 + 9054081 = 15595^2 + 3009^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (252258109) 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, 319731 + ... + 320518.
Almost surely, 2252258106 is an apocalyptic number.
252258106 is a deficient number, since it is larger than the sum of its proper divisors (128050394).
252258106 is a wasteful number, since it uses less digits than its factorization.
252258106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 640448.
The product of its (nonzero) digits is 9600, while the sum is 31.
The square root of 252258106 is about 15882.6353606698. The cubic root of 252258106 is about 631.8515330499.
The spelling of 252258106 in words is "two hundred fifty-two million, two hundred fifty-eight thousand, one hundred six".
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