Base | Representation |
---|---|
bin | 1100000010100… |
… | …0011111010000 |
3 | 10112000112112100 |
4 | 3000220133100 |
5 | 100411404423 |
6 | 5002200400 |
7 | 1152135666 |
oct | 300503720 |
9 | 115015470 |
10 | 50497488 |
11 | 26560568 |
12 | 14ab3100 |
13 | a600992 |
14 | 69c6c36 |
15 | 4677343 |
hex | 30287d0 |
50497488 has 30 divisors (see below), whose sum is σ = 141323234. Its totient is φ = 16832448.
The previous prime is 50497483. The next prime is 50497493. The reversal of 50497488 is 88479405.
It is an interprime number because it is at equal distance from previous prime (50497483) and next prime (50497493).
It can be written as a sum of positive squares in only one way, i.e., 34433424 + 16064064 = 5868^2 + 4008^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50497483) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175195 + ... + 175482.
Almost surely, 250497488 is an apocalyptic number.
It is an amenable number.
50497488 is an abundant number, since it is smaller than the sum of its proper divisors (90825746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50497488 is a wasteful number, since it uses less digits than its factorization.
50497488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350691 (or 350682 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The square root of 50497488 is about 7106.1584558747. The cubic root of 50497488 is about 369.6209607497.
The spelling of 50497488 in words is "fifty million, four hundred ninety-seven thousand, four hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •