Base | Representation |
---|---|
bin | 1100101111010… |
… | …0011110000110 |
3 | 10201112112101110 |
4 | 3023310132012 |
5 | 102134231100 |
6 | 5145105450 |
7 | 1216102014 |
oct | 313643606 |
9 | 121475343 |
10 | 53430150 |
11 | 28183954 |
12 | 15a88286 |
13 | b0b9797 |
14 | 714b8b4 |
15 | 4a56250 |
hex | 32f4786 |
53430150 has 96 divisors (see below), whose sum is σ = 146562048. Its totient is φ = 12812800.
The previous prime is 53430121. The next prime is 53430161. The reversal of 53430150 is 5103435.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58195 + ... + 59105.
It is an arithmetic number, because the mean of its divisors is an integer number (1526688).
Almost surely, 253430150 is an apocalyptic number.
53430150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 53430150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73281024).
53430150 is an abundant number, since it is smaller than the sum of its proper divisors (93131898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53430150 is a wasteful number, since it uses less digits than its factorization.
53430150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 966 (or 961 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 53430150 is about 7309.5930119262. The cubic root of 53430150 is about 376.6420437955.
Adding to 53430150 its reverse (5103435), we get a palindrome (58533585).
The spelling of 53430150 in words is "fifty-three million, four hundred thirty thousand, one hundred fifty".
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