Base | Representation |
---|---|
bin | 1011111011000… |
… | …1110100000000 |
3 | 10111002211201210 |
4 | 2332301310000 |
5 | 100300331032 |
6 | 4543530120 |
7 | 1145042544 |
oct | 276616400 |
9 | 114084653 |
10 | 50011392 |
11 | 26259332 |
12 | 148b9940 |
13 | a490652 |
14 | 68dba24 |
15 | 45cd2cc |
hex | 2fb1d00 |
50011392 has 36 divisors (see below), whose sum is σ = 133105280. Its totient is φ = 16670208.
The previous prime is 50011391. The next prime is 50011397. The reversal of 50011392 is 29311005.
It is a super-2 number, since 2×500113922 = 5002278659555328, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50011391) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31792 + ... + 33327.
Almost surely, 250011392 is an apocalyptic number.
It is an amenable number.
50011392 is an abundant number, since it is smaller than the sum of its proper divisors (83093888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50011392 is an equidigital number, since it uses as much as digits as its factorization.
50011392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65138 (or 65124 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 21.
The square root of 50011392 is about 7071.8733020325. The cubic root of 50011392 is about 368.4311267306.
Adding to 50011392 its reverse (29311005), we get a palindrome (79322397).
It can be divided in two parts, 50011 and 392, that added together give a triangular number (50403 = T317).
The spelling of 50011392 in words is "fifty million, eleven thousand, three hundred ninety-two".
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