Base | Representation |
---|---|
bin | 1111100100000… |
… | …01100011000010 |
3 | 100002122211111012 |
4 | 13302001203002 |
5 | 231410212200 |
6 | 20542120522 |
7 | 3143456024 |
oct | 762014302 |
9 | 302584435 |
10 | 130554050 |
11 | 67770210 |
12 | 37880142 |
13 | 21080a23 |
14 | 134a6014 |
15 | b6dca35 |
hex | 7c818c2 |
130554050 has 48 divisors (see below), whose sum is σ = 280508832. Its totient is φ = 44678400.
The previous prime is 130554043. The next prime is 130554071. The reversal of 130554050 is 50455031.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2369 + ... + 16331.
It is an arithmetic number, because the mean of its divisors is an integer number (5843934).
Almost surely, 2130554050 is an apocalyptic number.
130554050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130554050 is an abundant number, since it is smaller than the sum of its proper divisors (149954782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130554050 is a wasteful number, since it uses less digits than its factorization.
130554050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14003 (or 13998 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 130554050 is about 11426.0251181240. The cubic root of 130554050 is about 507.2983498415.
It can be divided in two parts, 1305 and 54050, that added together give a palindrome (55355).
The spelling of 130554050 in words is "one hundred thirty million, five hundred fifty-four thousand, fifty".
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