Base | Representation |
---|---|
bin | 1011111100100… |
… | …1010001001111 |
3 | 10111021201112021 |
4 | 2333021101033 |
5 | 100311414341 |
6 | 4545551011 |
7 | 1145622631 |
oct | 277112117 |
9 | 114251467 |
10 | 50107471 |
11 | 26314537 |
12 | 14945467 |
13 | a4c52bb |
14 | 6924a51 |
15 | 45eb9d1 |
hex | 2fc944f |
50107471 has 4 divisors (see below), whose sum is σ = 50174944. Its totient is φ = 50040000.
The previous prime is 50107457. The next prime is 50107481. The reversal of 50107471 is 17470105.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 50107471 - 211 = 50105423 is a prime.
It is a super-3 number, since 3×501074713 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50107441) 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, 32610 + ... + 34111.
It is an arithmetic number, because the mean of its divisors is an integer number (12543736).
Almost surely, 250107471 is an apocalyptic number.
50107471 is a deficient number, since it is larger than the sum of its proper divisors (67473).
50107471 is an equidigital number, since it uses as much as digits as its factorization.
50107471 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67472.
The product of its (nonzero) digits is 980, while the sum is 25.
The square root of 50107471 is about 7078.6630799890. The cubic root of 50107471 is about 368.6669120085. Note that the first 3 decimals are identical.
Adding to 50107471 its reverse (17470105), we get a palindrome (67577576).
The spelling of 50107471 in words is "fifty million, one hundred seven thousand, four hundred seventy-one".
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