Base | Representation |
---|---|
bin | 1011111111000… |
… | …1100101101100 |
3 | 10111121010001220 |
4 | 2333301211230 |
5 | 100332210440 |
6 | 4553303340 |
7 | 1150211256 |
oct | 277614554 |
9 | 114533056 |
10 | 50272620 |
11 | 26417622 |
12 | 14a04b50 |
13 | a552518 |
14 | 6968cd6 |
15 | 46308d0 |
hex | 2ff196c |
50272620 has 48 divisors (see below), whose sum is σ = 143428320. Its totient is φ = 13152256.
The previous prime is 50272619. The next prime is 50272639. The reversal of 50272620 is 2627205.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4725 + ... + 11084.
It is an arithmetic number, because the mean of its divisors is an integer number (2988090).
Almost surely, 250272620 is an apocalyptic number.
It is an amenable number.
50272620 is an abundant number, since it is smaller than the sum of its proper divisors (93155700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50272620 is a wasteful number, since it uses less digits than its factorization.
50272620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15874 (or 15872 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 50272620 is about 7090.3187516500. The cubic root of 50272620 is about 369.0714970778.
Adding to 50272620 its reverse (2627205), we get a palindrome (52899825).
The spelling of 50272620 in words is "fifty million, two hundred seventy-two thousand, six hundred twenty".
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