Base | Representation |
---|---|
bin | 10000011000011… |
… | …010101010001001 |
3 | 201011011010021000 |
4 | 100120122222021 |
5 | 1030324223410 |
6 | 43134405213 |
7 | 6545032305 |
oct | 2030325211 |
9 | 634133230 |
10 | 274836105 |
11 | 131157485 |
12 | 78060809 |
13 | 44c2a11b |
14 | 28702d05 |
15 | 191dcdc0 |
hex | 1061aa89 |
274836105 has 16 divisors (see below), whose sum is σ = 488597760. Its totient is φ = 146579184.
The previous prime is 274836071. The next prime is 274836109. The reversal of 274836105 is 501638472.
It is not a de Polignac number, because 274836105 - 26 = 274836041 is a prime.
It is a super-2 number, since 2×2748361052 = 151069769223142050, 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 274836105.
It is not an unprimeable number, because it can be changed into a prime (274836109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1017777 + ... + 1018046.
It is an arithmetic number, because the mean of its divisors is an integer number (30537360).
Almost surely, 2274836105 is an apocalyptic number.
It is an amenable number.
274836105 is a deficient number, since it is larger than the sum of its proper divisors (213761655).
274836105 is a wasteful number, since it uses less digits than its factorization.
274836105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2035837 (or 2035831 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 274836105 is about 16578.1815950966. The cubic root of 274836105 is about 650.1665096101.
The spelling of 274836105 in words is "two hundred seventy-four million, eight hundred thirty-six thousand, one hundred five".
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