Base | Representation |
---|---|
bin | 1100011010110… |
… | …10111010011000 |
3 | 21021000222000101 |
4 | 12031122322120 |
5 | 203132301100 |
6 | 14200545144 |
7 | 2403345601 |
oct | 615327230 |
9 | 237028011 |
10 | 104181400 |
11 | 53898034 |
12 | 2aa821b4 |
13 | 18778acb |
14 | db9cda8 |
15 | 922d86a |
hex | 635ae98 |
104181400 has 48 divisors (see below), whose sum is σ = 243567000. Its totient is φ = 41441280.
The previous prime is 104181383. The next prime is 104181403. The reversal of 104181400 is 4181401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104181403) 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, 37251 + ... + 39949.
Almost surely, 2104181400 is an apocalyptic number.
104181400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 104181400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121783500).
104181400 is an abundant number, since it is smaller than the sum of its proper divisors (139385600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104181400 is a wasteful number, since it uses less digits than its factorization.
104181400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2908 (or 2899 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
The square root of 104181400 is about 10206.9290190537. The cubic root of 104181400 is about 470.5401967507.
Subtracting from 104181400 its reverse (4181401), we obtain a palindrome (99999999).
The spelling of 104181400 in words is "one hundred four million, one hundred eighty-one thousand, four hundred".
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