Search a number
-
+
41431312 = 24131711717
BaseRepresentation
bin1001111000001…
…1000100010000
32212221221002001
42132003010100
541101300222
64040003344
71012105666
oct236030420
985857061
1041431312
1121428a5a
1211a60554
138778190
145706c36
153985e27
hex2783110

41431312 has 40 divisors (see below), whose sum is σ = 91541016. Its totient is φ = 17995776.

The previous prime is 41431307. The next prime is 41431333. The reversal of 41431312 is 21313414.

It can be written as a sum of positive squares in 4 ways, for example, as 9216 + 41422096 = 96^2 + 6436^2 .

It is a super-2 number, since 2×414313122 = 3433107228082688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41431312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2323 + ... + 9394.

Almost surely, 241431312 is an apocalyptic number.

It is an amenable number.

41431312 is an abundant number, since it is smaller than the sum of its proper divisors (50109704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41431312 is a wasteful number, since it uses less digits than its factorization.

41431312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11755 (or 11749 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 41431312 is about 6436.7159328341. The cubic root of 41431312 is about 346.0266610483.

Adding to 41431312 its reverse (21313414), we get a palindrome (62744726).

The spelling of 41431312 in words is "forty-one million, four hundred thirty-one thousand, three hundred twelve".

Divisors: 1 2 4 8 13 16 17 26 34 52 68 104 136 208 221 272 442 884 1768 3536 11717 23434 46868 93736 152321 187472 199189 304642 398378 609284 796756 1218568 1593512 2437136 2589457 3187024 5178914 10357828 20715656 41431312