Base | Representation |
---|---|
bin | 10011001110100000001100 |
3 | 100111001202212 |
4 | 103032200030 |
5 | 2242241030 |
6 | 300005552 |
7 | 60561200 |
oct | 23164014 |
9 | 10431685 |
10 | 5040140 |
11 | 2932806 |
12 | 18308b8 |
13 | 1076141 |
14 | 952b00 |
15 | 698595 |
hex | 4ce80c |
5040140 has 72 divisors (see below), whose sum is σ = 12736080. Its totient is φ = 1669248.
The previous prime is 5040131. The next prime is 5040163. The reversal of 5040140 is 410405.
It is a super-2 number, since 2×50401402 = 50806022439200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36191 + ... + 36329.
It is an arithmetic number, because the mean of its divisors is an integer number (176890).
Almost surely, 25040140 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5040140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6368040).
5040140 is an abundant number, since it is smaller than the sum of its proper divisors (7695940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5040140 is a wasteful number, since it uses less digits than its factorization.
5040140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199 (or 190 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 14.
The square root of 5040140 is about 2245.0256123261. The cubic root of 5040140 is about 171.4539651536.
Adding to 5040140 its reverse (410405), we get a palindrome (5450545).
It can be divided in two parts, 5040 and 140, that multiplied together give a square (705600 = 8402).
The spelling of 5040140 in words is "five million, forty thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •