Base | Representation |
---|---|
bin | 1100100001100… |
… | …00010011011100 |
3 | 21022200100222200 |
4 | 12100300103130 |
5 | 203343233302 |
6 | 14231411500 |
7 | 2413646055 |
oct | 620602334 |
9 | 238610880 |
10 | 105055452 |
11 | 54334797 |
12 | 2b223b90 |
13 | 189c38b8 |
14 | dd4972c |
15 | 935281c |
hex | 64304dc |
105055452 has 18 divisors (see below), whose sum is σ = 265556928. Its totient is φ = 35018472.
The previous prime is 105055441. The next prime is 105055463. The reversal of 105055452 is 254550501.
105055452 is a `hidden beast` number, since 10 + 50 + 554 + 52 = 666.
It is an interprime number because it is at equal distance from previous prime (105055441) and next prime (105055463).
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×1050554522 = 22073295989848608, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 1459068 + ... + 1459139.
Almost surely, 2105055452 is an apocalyptic number.
105055452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
105055452 is an abundant number, since it is smaller than the sum of its proper divisors (160501476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105055452 is a wasteful number, since it uses less digits than its factorization.
105055452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2918217 (or 2918212 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 27.
The square root of 105055452 is about 10249.6561893558. The cubic root of 105055452 is about 471.8524328023.
The spelling of 105055452 in words is "one hundred five million, fifty-five thousand, four hundred fifty-two".
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