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5162873 = 25720089
BaseRepresentation
bin10011101100011101111001
3100201022010112
4103230131321
52310202443
6302354105
761612052
oct23543571
910638115
105162873
112a06a41
12188b935
1310b9c71
14985729
156beb18
hex4ec779

5162873 has 4 divisors (see below), whose sum is σ = 5183220. Its totient is φ = 5142528.

The previous prime is 5162863. The next prime is 5162891. The reversal of 5162873 is 3782615.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3211264 + 1951609 = 1792^2 + 1397^2 .

It is a cyclic number.

It is not a de Polignac number, because 5162873 - 28 = 5162617 is a prime.

It is a super-2 number, since 2×51628732 = 53310515228258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5162803) 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, 9788 + ... + 10301.

It is an arithmetic number, because the mean of its divisors is an integer number (1295805).

Almost surely, 25162873 is an apocalyptic number.

It is an amenable number.

5162873 is a deficient number, since it is larger than the sum of its proper divisors (20347).

5162873 is a wasteful number, since it uses less digits than its factorization.

5162873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20346.

The product of its digits is 10080, while the sum is 32.

The square root of 5162873 is about 2272.1956341829. The cubic root of 5162873 is about 172.8345171566.

The spelling of 5162873 in words is "five million, one hundred sixty-two thousand, eight hundred seventy-three".

Divisors: 1 257 20089 5162873