Base | Representation |
---|---|
bin | 1100100111100… |
… | …00010110011010 |
3 | 21101011100000211 |
4 | 12103300112122 |
5 | 204043421244 |
6 | 14300321334 |
7 | 2423433322 |
oct | 623602632 |
9 | 241140024 |
10 | 105842074 |
11 | 54821798 |
12 | 2b54324a |
13 | 18c0a960 |
14 | 100b2282 |
15 | 945a934 |
hex | 64f059a |
105842074 has 16 divisors (see below), whose sum is σ = 175147560. Its totient is φ = 47658240.
The previous prime is 105842063. The next prime is 105842081. The reversal of 105842074 is 470248501.
It can be written as a sum of positive squares in 4 ways, for example, as 81270225 + 24571849 = 9015^2 + 4957^2 .
It is a super-2 number, since 2×1058420742 = 22405089257242952, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48579 + ... + 50710.
Almost surely, 2105842074 is an apocalyptic number.
105842074 is a deficient number, since it is larger than the sum of its proper divisors (69305486).
105842074 is a wasteful number, since it uses less digits than its factorization.
105842074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99345.
The product of its (nonzero) digits is 8960, while the sum is 31.
The square root of 105842074 is about 10287.9577176425. The cubic root of 105842074 is about 473.0271994991.
The spelling of 105842074 in words is "one hundred five million, eight hundred forty-two thousand, seventy-four".
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