Base | Representation |
---|---|
bin | 1100000110011… |
… | …1001001001001 |
3 | 10112111120120021 |
4 | 3001213021021 |
5 | 100443112441 |
6 | 5011500441 |
7 | 1154255125 |
oct | 301471111 |
9 | 115446507 |
10 | 50754121 |
11 | 26716360 |
12 | 14bb7721 |
13 | a690732 |
14 | 6a52585 |
15 | 46c83d1 |
hex | 3067249 |
50754121 has 8 divisors (see below), whose sum is σ = 56865024. Its totient is φ = 44892720.
The previous prime is 50754091. The next prime is 50754127. The reversal of 50754121 is 12145705.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50754121 - 211 = 50752073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50754127) 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, 61945 + ... + 62758.
It is an arithmetic number, because the mean of its divisors is an integer number (7108128).
Almost surely, 250754121 is an apocalyptic number.
It is an amenable number.
50754121 is a deficient number, since it is larger than the sum of its proper divisors (6110903).
50754121 is a wasteful number, since it uses less digits than its factorization.
50754121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124751.
The product of its (nonzero) digits is 1400, while the sum is 25.
The square root of 50754121 is about 7124.1926560137. The cubic root of 50754121 is about 370.2460525533.
Adding to 50754121 its reverse (12145705), we get a palindrome (62899826).
The spelling of 50754121 in words is "fifty million, seven hundred fifty-four thousand, one hundred twenty-one".
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