Base | Representation |
---|---|
bin | 1100000001001… |
… | …1111111000001 |
3 | 10111212021022212 |
4 | 3000103333001 |
5 | 100401213010 |
6 | 5000311505 |
7 | 1151336102 |
oct | 300237701 |
9 | 114767285 |
10 | 50413505 |
11 | 2650345a |
12 | 14a72595 |
13 | a5a169c |
14 | 69a43a9 |
15 | 465c505 |
hex | 3013fc1 |
50413505 has 8 divisors (see below), whose sum is σ = 60574824. Its totient is φ = 40278400.
The previous prime is 50413457. The next prime is 50413529. The reversal of 50413505 is 50531405.
It can be written as a sum of positive squares in 4 ways, for example, as 8202496 + 42211009 = 2864^2 + 6497^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50413505 - 212 = 50409409 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036 + ... + 10245.
It is an arithmetic number, because the mean of its divisors is an integer number (7571853).
Almost surely, 250413505 is an apocalyptic number.
It is an amenable number.
50413505 is a deficient number, since it is larger than the sum of its proper divisors (10161319).
50413505 is a wasteful number, since it uses less digits than its factorization.
50413505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13107.
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 50413505 is about 7100.2468266955. The cubic root of 50413505 is about 369.4159399787.
The spelling of 50413505 in words is "fifty million, four hundred thirteen thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •