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5640301 = 23572393
BaseRepresentation
bin10101100001000001101101
3101121120001001
4111201001231
52420442201
6320520301
765641012
oct25410155
911546031
105640301
113202707
121a80091
131226374
14a6b709
15766301
hex56106d

5640301 has 4 divisors (see below), whose sum is σ = 5645052. Its totient is φ = 5635552.

The previous prime is 5640293. The next prime is 5640331. The reversal of 5640301 is 1030465.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 469225 + 5171076 = 685^2 + 2274^2 .

It is a cyclic number.

It is not a de Polignac number, because 5640301 - 23 = 5640293 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161 + ... + 3553.

It is an arithmetic number, because the mean of its divisors is an integer number (1411263).

Almost surely, 25640301 is an apocalyptic number.

It is an amenable number.

5640301 is a deficient number, since it is larger than the sum of its proper divisors (4751).

5640301 is a wasteful number, since it uses less digits than its factorization.

5640301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4750.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5640301 is about 2374.9317884941. The cubic root of 5640301 is about 178.0057755985.

Adding to 5640301 its reverse (1030465), we get a palindrome (6670766).

The spelling of 5640301 in words is "five million, six hundred forty thousand, three hundred one".

Divisors: 1 2357 2393 5640301