Base | Representation |
---|---|
bin | 1100100001011… |
… | …01000000111110 |
3 | 21022122200111210 |
4 | 12100231000332 |
5 | 203342320412 |
6 | 14231225250 |
7 | 2413561563 |
oct | 620550076 |
9 | 238580453 |
10 | 105041982 |
11 | 54325661 |
12 | 2b218226 |
13 | 189ba726 |
14 | dd4486a |
15 | 934d83c |
hex | 642d03e |
105041982 has 8 divisors (see below), whose sum is σ = 210083976. Its totient is φ = 35013992.
The previous prime is 105041977. The next prime is 105042017. The reversal of 105041982 is 289140501.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
105041982 is an admirable number.
It is a super-2 number, since 2×1050419822 = 22067635964976648, which contains 22 as substring.
It is a congruent number.
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, 8753493 + ... + 8753504.
It is an arithmetic number, because the mean of its divisors is an integer number (26260497).
Almost surely, 2105041982 is an apocalyptic number.
105041982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105041982 is a wasteful number, since it uses less digits than its factorization.
105041982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17507002.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 105041982 is about 10248.9990730803. Note that the first 3 decimals coincide. The cubic root of 105041982 is about 471.8322652818.
It can be divided in two parts, 1050419 and 82, that added together give a palindrome (1050501).
The spelling of 105041982 in words is "one hundred five million, forty-one thousand, nine hundred eighty-two".
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