Base | Representation |
---|---|
bin | 1100000000001… |
… | …1010111010110 |
3 | 10111201210221120 |
4 | 3000003113112 |
5 | 100342023210 |
6 | 4555024410 |
7 | 1150633452 |
oct | 300032726 |
9 | 114653846 |
10 | 50345430 |
11 | 264672a3 |
12 | 14a3b106 |
13 | a5796c5 |
14 | 6987662 |
15 | 4647270 |
hex | 30035d6 |
50345430 has 16 divisors (see below), whose sum is σ = 120829104. Its totient is φ = 13425440.
The previous prime is 50345429. The next prime is 50345437. The reversal of 50345430 is 3454305.
It is a happy number.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 50345430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50345437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839061 + ... + 839120.
It is an arithmetic number, because the mean of its divisors is an integer number (7551819).
Almost surely, 250345430 is an apocalyptic number.
50345430 is an abundant number, since it is smaller than the sum of its proper divisors (70483674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50345430 is a wasteful number, since it uses less digits than its factorization.
50345430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1678191.
The product of its (nonzero) digits is 3600, while the sum is 24.
The square root of 50345430 is about 7095.4513598502. The cubic root of 50345430 is about 369.2495869483.
Adding to 50345430 its reverse (3454305), we get a palindrome (53799735).
The spelling of 50345430 in words is "fifty million, three hundred forty-five thousand, four hundred thirty".
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