Base | Representation |
---|---|
bin | 1100100001011… |
… | …00110111111000 |
3 | 21022122122201020 |
4 | 12100230313320 |
5 | 203342311100 |
6 | 14231222440 |
7 | 2413560102 |
oct | 620546770 |
9 | 238578636 |
10 | 105041400 |
11 | 54325182 |
12 | 2b217a20 |
13 | 189ba399 |
14 | dd44572 |
15 | 934d5a0 |
hex | 642cdf8 |
105041400 has 48 divisors (see below), whose sum is σ = 325630200. Its totient is φ = 28010880.
The previous prime is 105041399. The next prime is 105041407. The reversal of 105041400 is 4140501.
It is a super-2 number, since 2×1050414002 = 22067391427920000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 105041400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105041407) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86935 + ... + 88134.
Almost surely, 2105041400 is an apocalyptic number.
105041400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
105041400 is an abundant number, since it is smaller than the sum of its proper divisors (220588800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105041400 is a wasteful number, since it uses less digits than its factorization.
105041400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175088 (or 175079 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 105041400 is about 10248.9706800244. The cubic root of 105041400 is about 471.8313938624.
Adding to 105041400 its reverse (4140501), we get a palindrome (109181901).
The spelling of 105041400 in words is "one hundred five million, forty-one thousand, four hundred".
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