Base | Representation |
---|---|
bin | 1100100100000… |
… | …11100100001110 |
3 | 21100022200210212 |
4 | 12102003210032 |
5 | 203440141434 |
6 | 14243002422 |
7 | 2416566260 |
oct | 622034416 |
9 | 240280725 |
10 | 105396494 |
11 | 54547a45 |
12 | 2b369412 |
13 | 18ab2bb8 |
14 | ddd7b30 |
15 | 93bd8ce |
hex | 648390e |
105396494 has 16 divisors (see below), whose sum is σ = 183378048. Its totient is φ = 44495352.
The previous prime is 105396493. The next prime is 105396503. The reversal of 105396494 is 494693501.
It is a super-2 number, since 2×1053964942 = 22216841894984072, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105396493) 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 7 ways as a sum of consecutive naturals, for example, 55244 + ... + 57119.
It is an arithmetic number, because the mean of its divisors is an integer number (11461128).
Almost surely, 2105396494 is an apocalyptic number.
105396494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
105396494 is a deficient number, since it is larger than the sum of its proper divisors (77981554).
105396494 is a wasteful number, since it uses less digits than its factorization.
105396494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112439.
The product of its (nonzero) digits is 116640, while the sum is 41.
The square root of 105396494 is about 10266.2794623953. The cubic root of 105396494 is about 472.3624735294.
The spelling of 105396494 in words is "one hundred five million, three hundred ninety-six thousand, four hundred ninety-four".
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