Base | Representation |
---|---|
bin | 1101001011110… |
… | …1111101000000 |
3 | 10212001201211022 |
4 | 3102331331000 |
5 | 103124212000 |
6 | 5253205012 |
7 | 1241035103 |
oct | 322757500 |
9 | 125051738 |
10 | 55304000 |
11 | 29243794 |
12 | 16630768 |
13 | b5c467b |
14 | 74b873a |
15 | 4cc6585 |
hex | 34bdf40 |
55304000 has 112 divisors (see below), whose sum is σ = 142012416. Its totient is φ = 21312000.
The previous prime is 55303999. The next prime is 55304027. The reversal of 55304000 is 40355.
It is a self number, because there is not a number n which added to its sum of digits gives 55304000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247889 + ... + 248111.
It is an arithmetic number, because the mean of its divisors is an integer number (1267968).
Almost surely, 255304000 is an apocalyptic number.
55304000 is a gapful number since it is divisible by the number (50) 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 55304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71006208).
55304000 is an abundant number, since it is smaller than the sum of its proper divisors (86708416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55304000 is a wasteful number, since it uses less digits than its factorization.
55304000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 281 (or 261 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 55304000 is about 7436.6659196175. The cubic root of 55304000 is about 380.9946242838.
Adding to 55304000 its reverse (40355), we get a palindrome (55344355).
The spelling of 55304000 in words is "fifty-five million, three hundred four thousand".
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