Search a number
-
+
5302141 = 13407857
BaseRepresentation
bin10100001110011101111101
3100222101011121
4110032131331
52324132031
6305350541
763032065
oct24163575
910871147
105302141
112aa1639
121938451
131138480
149c03a5
156eb011
hex50e77d

5302141 has 4 divisors (see below), whose sum is σ = 5710012. Its totient is φ = 4894272.

The previous prime is 5302139. The next prime is 5302151. The reversal of 5302141 is 1412035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1412035 = 5282407.

It can be written as a sum of positive squares in 2 ways, for example, as 1879641 + 3422500 = 1371^2 + 1850^2 .

It is a cyclic number.

It is not a de Polignac number, because 5302141 - 21 = 5302139 is a prime.

It is a super-2 number, since 2×53021412 = 56225398367762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5302111) 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, 203916 + ... + 203941.

It is an arithmetic number, because the mean of its divisors is an integer number (1427503).

Almost surely, 25302141 is an apocalyptic number.

It is an amenable number.

5302141 is a deficient number, since it is larger than the sum of its proper divisors (407871).

5302141 is a wasteful number, since it uses less digits than its factorization.

5302141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407870.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5302141 is about 2302.6378351795. The cubic root of 5302141 is about 174.3748140866.

Adding to 5302141 its reverse (1412035), we get a palindrome (6714176).

The spelling of 5302141 in words is "five million, three hundred two thousand, one hundred forty-one".

Divisors: 1 13 407857 5302141