Base | Representation |
---|---|
bin | 1100101011011… |
… | …1011010010010 |
3 | 10201001211022111 |
4 | 3022313122102 |
5 | 102103230200 |
6 | 5135455534 |
7 | 1214010610 |
oct | 312673222 |
9 | 121054274 |
10 | 53180050 |
11 | 28022a60 |
12 | 159875aa |
13 | b02c9b1 |
14 | 70c46b0 |
15 | 4a070ba |
hex | 32b7692 |
53180050 has 96 divisors (see below), whose sum is σ = 129991680. Its totient is φ = 15681600.
The previous prime is 53180047. The next prime is 53180167. The reversal of 53180050 is 5008135.
It is a Harshad number since it is a multiple of its sum of digits (22).
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, 72787 + ... + 73513.
It is an arithmetic number, because the mean of its divisors is an integer number (1354080).
Almost surely, 253180050 is an apocalyptic number.
53180050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
53180050 is an abundant number, since it is smaller than the sum of its proper divisors (76811630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53180050 is a wasteful number, since it uses less digits than its factorization.
53180050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 776 (or 771 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 53180050 is about 7292.4652895986. The cubic root of 53180050 is about 376.0534526769.
Adding to 53180050 its reverse (5008135), we get a palindrome (58188185).
The spelling of 53180050 in words is "fifty-three million, one hundred eighty thousand, fifty".
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