Base | Representation |
---|---|
bin | 1100100100011… |
… | …10011100000110 |
3 | 21100101221220100 |
4 | 12102032130012 |
5 | 203443103110 |
6 | 14243544530 |
7 | 2420143152 |
oct | 622163406 |
9 | 240357810 |
10 | 105441030 |
11 | 54578452 |
12 | 2b38b146 |
13 | 18aca256 |
14 | 1000a062 |
15 | 93cbbc0 |
hex | 648e706 |
105441030 has 48 divisors (see below), whose sum is σ = 274672944. Its totient is φ = 28063680.
The previous prime is 105441029. The next prime is 105441067. The reversal of 105441030 is 30144501.
It is a happy number.
It is a super-2 number, since 2×1054410302 = 22235621614921800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 105440994 and 105441012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73177 + ... + 74603.
It is an arithmetic number, because the mean of its divisors is an integer number (5722353).
Almost surely, 2105441030 is an apocalyptic number.
105441030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
105441030 is an abundant number, since it is smaller than the sum of its proper divisors (169231914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105441030 is a wasteful number, since it uses less digits than its factorization.
105441030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2261 (or 2258 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 105441030 is about 10268.4482761516. The cubic root of 105441030 is about 472.4289974775.
Adding to 105441030 its reverse (30144501), we get a palindrome (135585531).
The spelling of 105441030 in words is "one hundred five million, four hundred forty-one thousand, thirty".
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