Base | Representation |
---|---|
bin | 1011111011001… |
… | …1111110011111 |
3 | 10111010021220001 |
4 | 2332303332133 |
5 | 100301122010 |
6 | 4544035131 |
7 | 1145110435 |
oct | 276637637 |
9 | 114107801 |
10 | 50020255 |
11 | 26264a5a |
12 | 14902aa7 |
13 | a4946ac |
14 | 6900d55 |
15 | 45d0c3a |
hex | 2fb3f9f |
50020255 has 16 divisors (see below), whose sum is σ = 63554400. Its totient is φ = 37687680.
The previous prime is 50020249. The next prime is 50020261. The reversal of 50020255 is 55202005.
It is an interprime number because it is at equal distance from previous prime (50020249) and next prime (50020261).
It is not a de Polignac number, because 50020255 - 23 = 50020247 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15741 + ... + 18649.
It is an arithmetic number, because the mean of its divisors is an integer number (3972150).
Almost surely, 250020255 is an apocalyptic number.
50020255 is a deficient number, since it is larger than the sum of its proper divisors (13534145).
50020255 is a wasteful number, since it uses less digits than its factorization.
50020255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3114.
The product of its (nonzero) digits is 500, while the sum is 19.
The square root of 50020255 is about 7072.4999116296. The cubic root of 50020255 is about 368.4528898534.
The spelling of 50020255 in words is "fifty million, twenty thousand, two hundred fifty-five".
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