Base | Representation |
---|---|
bin | 1100100010110… |
… | …10001111110110 |
3 | 21100000002122201 |
4 | 12101122033312 |
5 | 203414233004 |
6 | 14235215114 |
7 | 2415262666 |
oct | 621321766 |
9 | 240002581 |
10 | 105227254 |
11 | 54441880 |
12 | 2b2a749a |
13 | 18a53b62 |
14 | dd921a6 |
15 | 93886a4 |
hex | 645a3f6 |
105227254 has 64 divisors (see below), whose sum is σ = 190356480. Its totient is φ = 43120000.
The previous prime is 105227251. The next prime is 105227261. The reversal of 105227254 is 452722501.
It is a super-2 number, since 2×1052272542 = 22145549968761032, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105227251) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1041804 + ... + 1041904.
It is an arithmetic number, because the mean of its divisors is an integer number (2974320).
Almost surely, 2105227254 is an apocalyptic number.
105227254 is a deficient number, since it is larger than the sum of its proper divisors (85129226).
105227254 is a wasteful number, since it uses less digits than its factorization.
105227254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237.
The product of its (nonzero) digits is 5600, while the sum is 28.
The square root of 105227254 is about 10258.0336322319. The cubic root of 105227254 is about 472.1095066947.
Adding to 105227254 its reverse (452722501), we get a palindrome (557949755).
The spelling of 105227254 in words is "one hundred five million, two hundred twenty-seven thousand, two hundred fifty-four".
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