Base | Representation |
---|---|
bin | 1100100100001… |
… | …11011101110110 |
3 | 21100100111201120 |
4 | 12102013131312 |
5 | 203441144340 |
6 | 14243204410 |
7 | 2416663662 |
oct | 622073566 |
9 | 240314646 |
10 | 105412470 |
11 | 54558a49 |
12 | 2b376706 |
13 | 18aba257 |
14 | dddd8a2 |
15 | 93c34d0 |
hex | 6487776 |
105412470 has 32 divisors (see below), whose sum is σ = 254016000. Its totient is φ = 27996000.
The previous prime is 105412459. The next prime is 105412471. The reversal of 105412470 is 74214501.
It is a super-2 number, since 2×1054124702 = 22223577663001800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 105412470.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105412471) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531 + ... + 14529.
It is an arithmetic number, because the mean of its divisors is an integer number (7938000).
Almost surely, 2105412470 is an apocalyptic number.
105412470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
105412470 is an abundant number, since it is smaller than the sum of its proper divisors (148603530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105412470 is a wasteful number, since it uses less digits than its factorization.
105412470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14260.
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 105412470 is about 10267.0575142053. The cubic root of 105412470 is about 472.3863392240.
Adding to 105412470 its reverse (74214501), we get a palindrome (179626971).
The spelling of 105412470 in words is "one hundred five million, four hundred twelve thousand, four hundred seventy".
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