Base | Representation |
---|---|
bin | 1011111101001… |
… | …0010001000101 |
3 | 10111100121002020 |
4 | 2333102101011 |
5 | 100314104300 |
6 | 4550433353 |
7 | 1146135240 |
oct | 277222105 |
9 | 114317066 |
10 | 50144325 |
11 | 2633a1a0 |
12 | 14962859 |
13 | a508cca |
14 | 6934257 |
15 | 46078a0 |
hex | 2fd2445 |
50144325 has 96 divisors (see below), whose sum is σ = 109040640. Its totient is φ = 19699200.
The previous prime is 50144323. The next prime is 50144333. The reversal of 50144325 is 52344105.
50144325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50144325 - 21 = 50144323 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 50144295 and 50144304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50144323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 109497 + ... + 109953.
It is an arithmetic number, because the mean of its divisors is an integer number (1135840).
Almost surely, 250144325 is an apocalyptic number.
50144325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50144325 is an abundant number, since it is smaller than the sum of its proper divisors (58896315).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50144325 is a wasteful number, since it uses less digits than its factorization.
50144325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 507 (or 502 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 50144325 is about 7081.2657766815. The cubic root of 50144325 is about 368.7572745860.
It can be divided in two parts, 5014 and 4325, that added together give a palindrome (9339).
The spelling of 50144325 in words is "fifty million, one hundred forty-four thousand, three hundred twenty-five".
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