Base | Representation |
---|---|
bin | 10011001110110100100000 |
3 | 100111010120000 |
4 | 103032310200 |
5 | 2242311230 |
6 | 300020000 |
7 | 60565035 |
oct | 23166440 |
9 | 10433500 |
10 | 5041440 |
11 | 2933788 |
12 | 1831600 |
13 | 1076901 |
14 | 95338c |
15 | 698b60 |
hex | 4ced20 |
5041440 has 120 divisors (see below), whose sum is σ = 17837820. Its totient is φ = 1340928.
The previous prime is 5041433. The next prime is 5041451. The reversal of 5041440 is 441405.
It can be written as a sum of positive squares in 2 ways, for example, as 4822416 + 219024 = 2196^2 + 468^2 .
It is a tau number, because it is divible by the number of its divisors (120).
It is a super-2 number, since 2×50414402 = 50832234547200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12766 + ... + 13154.
Almost surely, 25041440 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 5041440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8918910).
5041440 is an abundant number, since it is smaller than the sum of its proper divisors (12796380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5041440 is a wasteful number, since it uses less digits than its factorization.
5041440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 416 (or 399 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 5041440 is about 2245.3151226498. The cubic root of 5041440 is about 171.4687048893.
Adding to 5041440 its reverse (441405), we get a palindrome (5482845).
The spelling of 5041440 in words is "five million, forty-one thousand, four hundred forty".
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