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5263141 = 13616637
BaseRepresentation
bin10100000100111100100101
3100220101200011
4110010330211
52321410031
6304450221
762510302
oct24047445
910811604
105263141
112a75304
121919971
1311237b0
149b00a9
156de6b1
hex504f25

5263141 has 8 divisors (see below), whose sum is σ = 5761784. Its totient is φ = 4777920.

The previous prime is 5263109. The next prime is 5263169. The reversal of 5263141 is 1413625.

Adding to 5263141 its reverse (1413625), we get a palindrome (6676766).

It can be written as a sum of positive squares in 4 ways, for example, as 940900 + 4322241 = 970^2 + 2079^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5263141 - 25 = 5263109 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 (5263241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2526 + ... + 4111.

It is an arithmetic number, because the mean of its divisors is an integer number (720223).

Almost surely, 25263141 is an apocalyptic number.

It is an amenable number.

5263141 is a deficient number, since it is larger than the sum of its proper divisors (498643).

5263141 is a wasteful number, since it uses less digits than its factorization.

5263141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6711.

The product of its digits is 720, while the sum is 22.

The square root of 5263141 is about 2294.1536565801. The cubic root of 5263141 is about 173.9462224261.

The spelling of 5263141 in words is "five million, two hundred sixty-three thousand, one hundred forty-one".

Divisors: 1 13 61 793 6637 86281 404857 5263141