Base | Representation |
---|---|
bin | 1100000001100… |
… | …1010001001001 |
3 | 10111220101000100 |
4 | 3000121101021 |
5 | 100402411040 |
6 | 5001000013 |
7 | 1151456145 |
oct | 300312111 |
9 | 114811010 |
10 | 50435145 |
11 | 26518742 |
12 | 14a83009 |
13 | a5ab4a7 |
14 | 69ac225 |
15 | 4663b30 |
hex | 3019449 |
50435145 has 12 divisors (see below), whose sum is σ = 87420996. Its totient is φ = 26898720.
The previous prime is 50435123. The next prime is 50435149. The reversal of 50435145 is 54153405.
It can be written as a sum of positive squares in 2 ways, for example, as 14722569 + 35712576 = 3837^2 + 5976^2 .
It is not a de Polignac number, because 50435145 - 26 = 50435081 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50435149) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560346 + ... + 560435.
It is an arithmetic number, because the mean of its divisors is an integer number (7285083).
Almost surely, 250435145 is an apocalyptic number.
It is an amenable number.
50435145 is a deficient number, since it is larger than the sum of its proper divisors (36985851).
50435145 is a wasteful number, since it uses less digits than its factorization.
50435145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1120792 (or 1120789 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 50435145 is about 7101.7705538830. The cubic root of 50435145 is about 369.4687896889.
The spelling of 50435145 in words is "fifty million, four hundred thirty-five thousand, one hundred forty-five".
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