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41343040 = 265129197
BaseRepresentation
bin1001110110110…
…1100001000000
32212210102222201
42131231201000
541040434130
64034042544
71011260434
oct235554100
985712881
1041343040
1121378702
1211a19454
138746c4b
1456c29c4
153969bca
hex276d840

41343040 has 28 divisors (see below), whose sum is σ = 98448876. Its totient is φ = 16537088.

The previous prime is 41343019. The next prime is 41343073. The reversal of 41343040 is 4034314.

It can be written as a sum of positive squares in 2 ways, for example, as 23970816 + 17372224 = 4896^2 + 4168^2 .

It is a junction number, because it is equal to n+sod(n) for n = 41342999 and 41343017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64279 + ... + 64918.

Almost surely, 241343040 is an apocalyptic number.

41343040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41343040 is an abundant number, since it is smaller than the sum of its proper divisors (57105836).

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

41343040 is a wasteful number, since it uses less digits than its factorization.

41343040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129214 (or 129204 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 41343040 is about 6429.8553638476. The cubic root of 41343040 is about 345.7807425069.

Adding to 41343040 its reverse (4034314), we get a palindrome (45377354).

The spelling of 41343040 in words is "forty-one million, three hundred forty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 129197 258394 516788 645985 1033576 1291970 2067152 2583940 4134304 5167880 8268608 10335760 20671520 41343040