Base | Representation |
---|---|
bin | 10100100100101010010000 |
3 | 101010222212020 |
4 | 110210222100 |
5 | 2340034130 |
6 | 311331440 |
7 | 63561102 |
oct | 24445220 |
9 | 11128766 |
10 | 5393040 |
11 | 3053964 |
12 | 1980b80 |
13 | 116a963 |
14 | a05572 |
15 | 717e10 |
hex | 524a90 |
5393040 has 80 divisors (see below), whose sum is σ = 17463168. Its totient is φ = 1374208.
The previous prime is 5393033. The next prime is 5393041. The reversal of 5393040 is 403935.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 5393040.
It is not an unprimeable number, because it can be changed into a prime (5393041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5032 + ... + 6008.
Almost surely, 25393040 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 5393040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8731584).
5393040 is an abundant number, since it is smaller than the sum of its proper divisors (12070128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5393040 is a wasteful number, since it uses less digits than its factorization.
5393040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1016 (or 1010 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 24.
The square root of 5393040 is about 2322.2919713077. The cubic root of 5393040 is about 175.3656572069.
Adding to 5393040 its reverse (403935), we get a palindrome (5796975).
The spelling of 5393040 in words is "five million, three hundred ninety-three thousand, forty".
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