Search a number
-
+
41450440 = 2351036261
BaseRepresentation
bin1001111000011…
…1101111001000
32212222220022111
42132013233020
541102403230
64040232104
71012215523
oct236075710
985886274
1041450440
1121441369
1211a6b634
138783ab5
14570dbba
15398b92a
hex2787bc8

41450440 has 16 divisors (see below), whose sum is σ = 93263580. Its totient is φ = 16580160.

The previous prime is 41450429. The next prime is 41450443. The reversal of 41450440 is 4405414.

It can be written as a sum of positive squares in 2 ways, for example, as 39765636 + 1684804 = 6306^2 + 1298^2 .

It is not an unprimeable number, because it can be changed into a prime (41450443) 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, 518091 + ... + 518170.

Almost surely, 241450440 is an apocalyptic number.

41450440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41450440 is an abundant number, since it is smaller than the sum of its proper divisors (51813140).

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

41450440 is a wasteful number, since it uses less digits than its factorization.

41450440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036272 (or 1036268 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 41450440 is about 6438.2016122517. The cubic root of 41450440 is about 346.0799040290.

Adding to 41450440 its reverse (4405414), we get a palindrome (45855854).

The spelling of 41450440 in words is "forty-one million, four hundred fifty thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 1036261 2072522 4145044 5181305 8290088 10362610 20725220 41450440