Base | Representation |
---|---|
bin | 1011111110101… |
… | …0000010111000 |
3 | 10111112112200110 |
4 | 2333222002320 |
5 | 100330213340 |
6 | 4552504320 |
7 | 1150022214 |
oct | 277520270 |
9 | 114475613 |
10 | 50241720 |
11 | 263a6391 |
12 | 149ab0a0 |
13 | a541439 |
14 | 695b944 |
15 | 4626680 |
hex | 2fea0b8 |
50241720 has 64 divisors (see below), whose sum is σ = 151632000. Its totient is φ = 13317248.
The previous prime is 50241707. The next prime is 50241767. The reversal of 50241720 is 2714205.
It is a super-3 number, since 3×502417203 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
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, 20311 + ... + 22649.
It is an arithmetic number, because the mean of its divisors is an integer number (2369250).
Almost surely, 250241720 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50241720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75816000).
50241720 is an abundant number, since it is smaller than the sum of its proper divisors (101390280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50241720 is a wasteful number, since it uses less digits than its factorization.
50241720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2532 (or 2528 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 50241720 is about 7088.1393891486. The cubic root of 50241720 is about 368.9958651427.
Adding to 50241720 its reverse (2714205), we get a palindrome (52955925).
The spelling of 50241720 in words is "fifty million, two hundred forty-one thousand, seven hundred twenty".
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