Base | Representation |
---|---|
bin | 1011111110000… |
… | …0111111111000 |
3 | 10111110122212000 |
4 | 2333200333320 |
5 | 100323022124 |
6 | 4552021000 |
7 | 1146506166 |
oct | 277407770 |
9 | 114418760 |
10 | 50204664 |
11 | 26380564 |
12 | 14991760 |
13 | a52a603 |
14 | 694c236 |
15 | 461a6c9 |
hex | 2fe0ff8 |
50204664 has 64 divisors (see below), whose sum is σ = 142884000. Its totient is φ = 16323840.
The previous prime is 50204663. The next prime is 50204683. The reversal of 50204664 is 46640205.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50204663) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6022 + ... + 11690.
Almost surely, 250204664 is an apocalyptic number.
50204664 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50204664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71442000).
50204664 is an abundant number, since it is smaller than the sum of its proper divisors (92679336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50204664 is a wasteful number, since it uses less digits than its factorization.
50204664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5725 (or 5715 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 50204664 is about 7085.5249629085. The cubic root of 50204664 is about 368.9051246597.
Adding to 50204664 its reverse (46640205), we get a palindrome (96844869).
The spelling of 50204664 in words is "fifty million, two hundred four thousand, six hundred sixty-four".
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