Base | Representation |
---|---|
bin | 10011001100111001000100 |
3 | 100110201201102 |
4 | 103030321010 |
5 | 2242033130 |
6 | 255515232 |
7 | 60533021 |
oct | 23147104 |
9 | 10421642 |
10 | 5033540 |
11 | 2928856 |
12 | 1828b18 |
13 | 1073135 |
14 | 950548 |
15 | 696645 |
hex | 4cce44 |
5033540 has 12 divisors (see below), whose sum is σ = 10570476. Its totient is φ = 2013408.
The previous prime is 5033531. The next prime is 5033543. The reversal of 5033540 is 453305.
It can be written as a sum of positive squares in 2 ways, for example, as 3810304 + 1223236 = 1952^2 + 1106^2 .
It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 251677 = 5033540 / (5 + 0 + 3 + 3 + 5 + 4 + 0).
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (5033543) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125819 + ... + 125858.
It is an arithmetic number, because the mean of its divisors is an integer number (880873).
Almost surely, 25033540 is an apocalyptic number.
It is an amenable number.
5033540 is an abundant number, since it is smaller than the sum of its proper divisors (5536936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5033540 is a wasteful number, since it uses less digits than its factorization.
5033540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251686 (or 251684 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 20.
The square root of 5033540 is about 2243.5552143863. Note that the first 3 decimals coincide. The cubic root of 5033540 is about 171.3790935252.
Adding to 5033540 its reverse (453305), we get a palindrome (5486845).
The spelling of 5033540 in words is "five million, thirty-three thousand, five hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •