Base | Representation |
---|---|
bin | 1100100010101… |
… | …11000001001000 |
3 | 21022222102111201 |
4 | 12101113001020 |
5 | 203413322044 |
6 | 14235033544 |
7 | 2415206266 |
oct | 621270110 |
9 | 238872451 |
10 | 105214024 |
11 | 54432943 |
12 | 2b29b8b4 |
13 | 18a4ab26 |
14 | dd8b436 |
15 | 93847d4 |
hex | 6457048 |
105214024 has 16 divisors (see below), whose sum is σ = 199979820. Its totient is φ = 51886080.
The previous prime is 105214013. The next prime is 105214049. The reversal of 105214024 is 420412501.
It can be written as a sum of positive squares in 2 ways, for example, as 96393124 + 8820900 = 9818^2 + 2970^2 .
It is a super-2 number, since 2×1052140242 = 22139981692545152, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105213992 and 105214010.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89497 + ... + 90664.
Almost surely, 2105214024 is an apocalyptic number.
It is an amenable number.
105214024 is a deficient number, since it is larger than the sum of its proper divisors (94765796).
105214024 is a wasteful number, since it uses less digits than its factorization.
105214024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180240 (or 180236 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 105214024 is about 10257.3887515293. The cubic root of 105214024 is about 472.0897200890.
Adding to 105214024 its reverse (420412501), we get a palindrome (525626525).
The spelling of 105214024 in words is "one hundred five million, two hundred fourteen thousand, twenty-four".
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