Search a number
-
+
5305001 = 13408077
BaseRepresentation
bin10100001111001010101001
3100222112002112
4110033022221
52324230001
6305412105
763043322
oct24171251
910875075
105305001
112aa37a9
12193a035
131139870
149c1449
156ebcbb
hex50f2a9

5305001 has 4 divisors (see below), whose sum is σ = 5713092. Its totient is φ = 4896912.

The previous prime is 5304989. The next prime is 5305007. The reversal of 5305001 is 1005035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1005035 = 5201007.

It can be written as a sum of positive squares in 2 ways, for example, as 570025 + 4734976 = 755^2 + 2176^2 .

It is a cyclic number.

It is not a de Polignac number, because 5305001 - 214 = 5288617 is a prime.

It is a super-2 number, since 2×53050012 = 56286071220002, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5305007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204026 + ... + 204051.

It is an arithmetic number, because the mean of its divisors is an integer number (1428273).

Almost surely, 25305001 is an apocalyptic number.

It is an amenable number.

5305001 is a deficient number, since it is larger than the sum of its proper divisors (408091).

5305001 is a wasteful number, since it uses less digits than its factorization.

5305001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408090.

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 5305001 is about 2303.2587783399. The cubic root of 5305001 is about 174.4061613183.

The spelling of 5305001 in words is "five million, three hundred five thousand, one".

Divisors: 1 13 408077 5305001