Base | Representation |
---|---|
bin | 1100100100110… |
… | …01011001000000 |
3 | 21100111020102202 |
4 | 12102121121000 |
5 | 204001022023 |
6 | 14244532332 |
7 | 2420421014 |
oct | 622313100 |
9 | 240436382 |
10 | 105485888 |
11 | 545a9122 |
12 | 2b3b10a8 |
13 | 18b147b1 |
14 | 1001c544 |
15 | 93da128 |
hex | 6499640 |
105485888 has 14 divisors (see below), whose sum is σ = 209323686. Its totient is φ = 52742912.
The previous prime is 105485869. The next prime is 105485893. The reversal of 105485888 is 888584501.
It can be written as a sum of positive squares in only one way, i.e., 55472704 + 50013184 = 7448^2 + 7072^2 .
It is a super-2 number, since 2×1054858882 = 22254545134297088, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 824045 + ... + 824172.
Almost surely, 2105485888 is an apocalyptic number.
It is an amenable number.
105485888 is a deficient number, since it is larger than the sum of its proper divisors (103837798).
105485888 is an equidigital number, since it uses as much as digits as its factorization.
105485888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1648229 (or 1648219 counting only the distinct ones).
The product of its (nonzero) digits is 409600, while the sum is 47.
The square root of 105485888 is about 10270.6323077014. The cubic root of 105485888 is about 472.4959834676.
The spelling of 105485888 in words is "one hundred five million, four hundred eighty-five thousand, eight hundred eighty-eight".
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