Search a number
-
+
5176769 = 13398213
BaseRepresentation
bin10011101111110111000001
3100202000012012
4103233313001
52311124034
6302542305
762000423
oct23576701
910660165
105176769
112a16424
121897995
1310c33a0
1498a813
156c3cce
hex4efdc1

5176769 has 4 divisors (see below), whose sum is σ = 5574996. Its totient is φ = 4778544.

The previous prime is 5176763. The next prime is 5176799. The reversal of 5176769 is 9676715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9676715 = 51935343.

It can be written as a sum of positive squares in 2 ways, for example, as 1236544 + 3940225 = 1112^2 + 1985^2 .

It is a cyclic number.

It is not a de Polignac number, because 5176769 - 216 = 5111233 is a prime.

It is a super-2 number, since 2×51767692 = 53597874558722, 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 (5176763) 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, 199094 + ... + 199119.

It is an arithmetic number, because the mean of its divisors is an integer number (1393749).

Almost surely, 25176769 is an apocalyptic number.

It is an amenable number.

5176769 is a deficient number, since it is larger than the sum of its proper divisors (398227).

5176769 is a wasteful number, since it uses less digits than its factorization.

5176769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398226.

The product of its digits is 79380, while the sum is 41.

The square root of 5176769 is about 2275.2514146793. The cubic root of 5176769 is about 172.9894410342.

The spelling of 5176769 in words is "five million, one hundred seventy-six thousand, seven hundred sixty-nine".

Divisors: 1 13 398213 5176769