Base | Representation |
---|---|
bin | 1011111110110… |
… | …0001100001001 |
3 | 10111112222201211 |
4 | 2333230030021 |
5 | 100331004010 |
6 | 4553013121 |
7 | 1150056634 |
oct | 277541411 |
9 | 114488654 |
10 | 50250505 |
11 | 26401a48 |
12 | 149b41a1 |
13 | a545436 |
14 | 6960c1b |
15 | 462908a |
hex | 2fec309 |
50250505 has 4 divisors (see below), whose sum is σ = 60300612. Its totient is φ = 40200400.
The previous prime is 50250493. The next prime is 50250527. The reversal of 50250505 is 50505205.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 28869129 + 21381376 = 5373^2 + 4624^2 .
It is not a de Polignac number, because 50250505 - 29 = 50249993 is a prime.
It is a super-2 number, since 2×502505052 = 5050226505510050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5025046 + ... + 5025055.
It is an arithmetic number, because the mean of its divisors is an integer number (15075153).
Almost surely, 250250505 is an apocalyptic number.
It is an amenable number.
50250505 is a deficient number, since it is larger than the sum of its proper divisors (10050107).
50250505 is a wasteful number, since it uses less digits than its factorization.
50250505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10050106.
The product of its (nonzero) digits is 1250, while the sum is 22.
The square root of 50250505 is about 7088.7590592430. The cubic root of 50250505 is about 369.0173707742.
The spelling of 50250505 in words is "fifty million, two hundred fifty thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •