Base | Representation |
---|---|
bin | 101001110110101… |
… | …1101001111110000 |
3 | 10121212200012012011 |
4 | 1103231131033300 |
5 | 10334013101300 |
6 | 351205412304 |
7 | 46542263053 |
oct | 12355351760 |
9 | 3555605164 |
10 | 1404425200 |
11 | 660841492 |
12 | 33240a094 |
13 | 194c6aa39 |
14 | d4744a9a |
15 | 8346aeba |
hex | 53b5d3f0 |
1404425200 has 60 divisors (see below), whose sum is σ = 3407636808. Its totient is φ = 556192000.
The previous prime is 1404425171. The next prime is 1404425201. The reversal of 1404425200 is 25244041.
It is a happy number.
1404425200 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1404425201) 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, 23019 + ... + 57781.
Almost surely, 21404425200 is an apocalyptic number.
1404425200 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 1404425200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1703818404).
1404425200 is an abundant number, since it is smaller than the sum of its proper divisors (2003211608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1404425200 is a wasteful number, since it uses less digits than its factorization.
1404425200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34882 (or 34871 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 1404425200 is about 37475.6614351235. The cubic root of 1404425200 is about 1119.8663743641.
Adding to 1404425200 its reverse (25244041), we get a palindrome (1429669241).
The spelling of 1404425200 in words is "one billion, four hundred four million, four hundred twenty-five thousand, two hundred".
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