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5161244 = 2211412861
BaseRepresentation
bin10011101100000100011100
3100201012220012
4103230010130
52310124434
6302342352
761604234
oct23540434
910635805
105161244
112a057a0
12188a9b8
1310b92ba
14984cc4
156be3ce
hex4ec11c

5161244 has 24 divisors (see below), whose sum is σ = 10097136. Its totient is φ = 2288000.

The previous prime is 5161243. The next prime is 5161249. The reversal of 5161244 is 4421615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5161243) 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, 374 + ... + 3234.

It is an arithmetic number, because the mean of its divisors is an integer number (420714).

Almost surely, 25161244 is an apocalyptic number.

It is an amenable number.

5161244 is a deficient number, since it is larger than the sum of its proper divisors (4935892).

5161244 is a wasteful number, since it uses less digits than its factorization.

5161244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917 (or 2915 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 5161244 is about 2271.8371420505. The cubic root of 5161244 is about 172.8163375471.

Adding to 5161244 its reverse (4421615), we get a palindrome (9582859).

The spelling of 5161244 in words is "five million, one hundred sixty-one thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 41 44 82 164 451 902 1804 2861 5722 11444 31471 62942 117301 125884 234602 469204 1290311 2580622 5161244