Base | Representation |
---|---|
bin | 1100001000000… |
… | …1111010001000 |
3 | 10112201010221200 |
4 | 3002001322020 |
5 | 101010120002 |
6 | 5014104200 |
7 | 1155222552 |
oct | 302017210 |
9 | 115633850 |
10 | 50863752 |
11 | 26790765 |
12 | 1504b060 |
13 | a6cb5c4 |
14 | 6a804d2 |
15 | 46eab1c |
hex | 3081e88 |
50863752 has 96 divisors (see below), whose sum is σ = 144257880. Its totient is φ = 16174080.
The previous prime is 50863751. The next prime is 50863753. The reversal of 50863752 is 25736805.
It is an interprime number because it is at equal distance from previous prime (50863751) and next prime (50863753).
It can be written as a sum of positive squares in 4 ways, for example, as 23677956 + 27185796 = 4866^2 + 5214^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (50863751) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162348 + ... + 162660.
Almost surely, 250863752 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 50863752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72128940).
50863752 is an abundant number, since it is smaller than the sum of its proper divisors (93394128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50863752 is a wasteful number, since it uses less digits than its factorization.
50863752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 423 (or 416 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 50863752 is about 7131.8827808651. The cubic root of 50863752 is about 370.5124431014.
It can be divided in two parts, 50863 and 752, that added together give a palindrome (51615).
The spelling of 50863752 in words is "fifty million, eight hundred sixty-three thousand, seven hundred fifty-two".
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