Base | Representation |
---|---|
bin | 1100111000010… |
… | …0100001101000 |
3 | 10202122111210011 |
4 | 3032010201220 |
5 | 102312121300 |
6 | 5205501304 |
7 | 1224110203 |
oct | 316044150 |
9 | 122574704 |
10 | 54020200 |
11 | 285471a3 |
12 | 16111834 |
13 | b265220 |
14 | 726293a |
15 | 4b20eba |
hex | 3384868 |
54020200 has 96 divisors (see below), whose sum is σ = 137491200. Its totient is φ = 19618560.
The previous prime is 54020179. The next prime is 54020221. The reversal of 54020200 is 202045.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (54020179) and next prime (54020221).
It is a Harshad number since it is a multiple of its sum of digits (13).
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, 205269 + ... + 205531.
It is an arithmetic number, because the mean of its divisors is an integer number (1432200).
Almost surely, 254020200 is an apocalyptic number.
54020200 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 54020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68745600).
54020200 is an abundant number, since it is smaller than the sum of its proper divisors (83471000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54020200 is a wasteful number, since it uses less digits than its factorization.
54020200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 371 (or 362 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 13.
The square root of 54020200 is about 7349.8435357496. The cubic root of 54020200 is about 378.0234394729.
Adding to 54020200 its reverse (202045), we get a palindrome (54222245).
The spelling of 54020200 in words is "fifty-four million, twenty thousand, two hundred".
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