Base | Representation |
---|---|
bin | 1011111101010… |
… | …0001100100110 |
3 | 10111100222221000 |
4 | 2333110030212 |
5 | 100314332410 |
6 | 4550534130 |
7 | 1146200262 |
oct | 277241446 |
9 | 114328830 |
10 | 50152230 |
11 | 26345127 |
12 | 14967346 |
13 | a50c79b |
14 | 69370a2 |
15 | 4609dc0 |
hex | 2fd4326 |
50152230 has 32 divisors (see below), whose sum is σ = 133740000. Its totient is φ = 13373856.
The previous prime is 50152217. The next prime is 50152231. The reversal of 50152230 is 3225105.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50152231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92605 + ... + 93144.
It is an arithmetic number, because the mean of its divisors is an integer number (4179375).
Almost surely, 250152230 is an apocalyptic number.
50152230 is an abundant number, since it is smaller than the sum of its proper divisors (83587770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50152230 is a wasteful number, since it uses less digits than its factorization.
50152230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185765 (or 185759 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 50152230 is about 7081.8239176077. The cubic root of 50152230 is about 368.7766511428.
Adding to 50152230 its reverse (3225105), we get a palindrome (53377335).
The spelling of 50152230 in words is "fifty million, one hundred fifty-two thousand, two hundred thirty".
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