Base | Representation |
---|---|
bin | 1011111101010… |
… | …0101001100000 |
3 | 10111101002110112 |
4 | 2333110221200 |
5 | 100314412310 |
6 | 4550550452 |
7 | 1146205544 |
oct | 277245140 |
9 | 114332415 |
10 | 50154080 |
11 | 26346559 |
12 | 14968428 |
13 | a510592 |
14 | 6937a24 |
15 | 460a705 |
hex | 2fd4a60 |
50154080 has 48 divisors (see below), whose sum is σ = 125465760. Its totient is φ = 18880512.
The previous prime is 50154077. The next prime is 50154089. The reversal of 50154080 is 8045105.
50154080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50154089) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6500 + ... + 11939.
It is an arithmetic number, because the mean of its divisors is an integer number (2613870).
Almost surely, 250154080 is an apocalyptic number.
It is an amenable number.
50154080 is an abundant number, since it is smaller than the sum of its proper divisors (75311680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50154080 is a wasteful number, since it uses less digits than its factorization.
50154080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18471 (or 18463 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
The square root of 50154080 is about 7081.9545324720. The cubic root of 50154080 is about 368.7811855269.
Adding to 50154080 its reverse (8045105), we get a palindrome (58199185).
The spelling of 50154080 in words is "fifty million, one hundred fifty-four thousand, eighty".
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