Base | Representation |
---|---|
bin | 1011111010111… |
… | …1010011101111 |
3 | 10111002022122220 |
4 | 2332233103233 |
5 | 100300014020 |
6 | 4543410423 |
7 | 1145000622 |
oct | 276572357 |
9 | 114068586 |
10 | 50001135 |
11 | 26251658 |
12 | 148b3a13 |
13 | a488a92 |
14 | 68d7db9 |
15 | 45ca240 |
hex | 2faf4ef |
50001135 has 16 divisors (see below), whose sum is σ = 80118240. Its totient is φ = 26628480.
The previous prime is 50001121. The next prime is 50001137. The reversal of 50001135 is 53110005.
It is not a de Polignac number, because 50001135 - 212 = 49997039 is a prime.
It is a super-2 number, since 2×500011352 = 5000227002576450, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50001137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10425 + ... + 14445.
It is an arithmetic number, because the mean of its divisors is an integer number (5007390).
Almost surely, 250001135 is an apocalyptic number.
50001135 is a deficient number, since it is larger than the sum of its proper divisors (30117105).
50001135 is a wasteful number, since it uses less digits than its factorization.
50001135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4858.
The product of its (nonzero) digits is 75, while the sum is 15.
The square root of 50001135 is about 7071.1480680297. The cubic root of 50001135 is about 368.4059374268.
The spelling of 50001135 in words is "fifty million, one thousand, one hundred thirty-five".
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