Base | Representation |
---|---|
bin | 1011111011110… |
… | …0111000110011 |
3 | 10111012010221220 |
4 | 2332330320303 |
5 | 100303304010 |
6 | 4544520123 |
7 | 1145322030 |
oct | 276747063 |
9 | 114163856 |
10 | 50056755 |
11 | 2628a421 |
12 | 14920043 |
13 | a4a81a8 |
14 | 6910387 |
15 | 45db970 |
hex | 2fbce33 |
50056755 has 64 divisors (see below), whose sum is σ = 100362240. Its totient is φ = 20772864.
The previous prime is 50056729. The next prime is 50056759. The reversal of 50056755 is 55765005.
50056755 = T75 + T76 + ... + T669.
It is not a de Polignac number, because 50056755 - 212 = 50052659 is a prime.
It is a super-2 number, since 2×500567552 = 5011357442260050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (50056759) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51282 + ... + 52248.
It is an arithmetic number, because the mean of its divisors is an integer number (1568160).
Almost surely, 250056755 is an apocalyptic number.
50056755 is an abundant number, since it is smaller than the sum of its proper divisors (50305485).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50056755 is a wasteful number, since it uses less digits than its factorization.
50056755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1028.
The product of its (nonzero) digits is 26250, while the sum is 33.
The square root of 50056755 is about 7075.0798582065. The cubic root of 50056755 is about 368.5424886280.
The spelling of 50056755 in words is "fifty million, fifty-six thousand, seven hundred fifty-five".
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