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5240001 = 313134359
BaseRepresentation
bin10011111111010011000001
3100212012221010
4103333103001
52320140001
6304151133
762352654
oct23772301
910765833
105240001
112a59988
1219084a9
1311160c0
149a589b
156d78d6
hex4ff4c1

5240001 has 8 divisors (see below), whose sum is σ = 7524160. Its totient is φ = 3224592.

The previous prime is 5239987. The next prime is 5240017. The reversal of 5240001 is 1000425.

5240001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5240001 - 210 = 5238977 is a prime.

It is a super-2 number, since 2×52400012 = 54915220960002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5240101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67141 + ... + 67218.

It is an arithmetic number, because the mean of its divisors is an integer number (940520).

Almost surely, 25240001 is an apocalyptic number.

It is an amenable number.

5240001 is a deficient number, since it is larger than the sum of its proper divisors (2284159).

5240001 is a wasteful number, since it uses less digits than its factorization.

5240001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134375.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 5240001 is about 2289.1048468779. The cubic root of 5240001 is about 173.6909231034.

Adding to 5240001 its reverse (1000425), we get a palindrome (6240426).

The spelling of 5240001 in words is "five million, two hundred forty thousand, one".

Divisors: 1 3 13 39 134359 403077 1746667 5240001