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5167969 = 15732917
BaseRepresentation
bin10011101101101101100001
3100201120010021
4103231231201
52310333334
6302433441
761632652
oct23555541
910646107
105167969
112a0a854
121892881
1310bc391
14987529
156c13b4
hex4edb61

5167969 has 4 divisors (see below), whose sum is σ = 5201044. Its totient is φ = 5134896.

The previous prime is 5167957. The next prime is 5167973. The reversal of 5167969 is 9697615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9697615 = 51939523.

It can be written as a sum of positive squares in 2 ways, for example, as 2140369 + 3027600 = 1463^2 + 1740^2 .

It is a cyclic number.

It is not a de Polignac number, because 5167969 - 25 = 5167937 is a prime.

It is a super-2 number, since 2×51679692 = 53415807169922, which contains 22 as substring.

It is a Duffinian number.

5167969 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5167919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16302 + ... + 16615.

It is an arithmetic number, because the mean of its divisors is an integer number (1300261).

Almost surely, 25167969 is an apocalyptic number.

5167969 is the 1313-rd hex number.

It is an amenable number.

5167969 is a deficient number, since it is larger than the sum of its proper divisors (33075).

5167969 is a wasteful number, since it uses less digits than its factorization.

5167969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33074.

The product of its digits is 102060, while the sum is 43.

The square root of 5167969 is about 2273.3167399199. The cubic root of 5167969 is about 172.8913637401.

The spelling of 5167969 in words is "five million, one hundred sixty-seven thousand, nine hundred sixty-nine".

Divisors: 1 157 32917 5167969