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40514413 is a prime number
BaseRepresentation
bin1001101010001…
…1001101101101
32211020100022211
42122203031231
540332430123
64004210421
71001236552
oct232431555
984210284
1040514413
1120962095
1211699a11
138516a34
145548a29
15385440d
hex26a336d

40514413 has 2 divisors, whose sum is σ = 40514414. Its totient is φ = 40514412.

The previous prime is 40514401. The next prime is 40514459. The reversal of 40514413 is 31441504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39778249 + 736164 = 6307^2 + 858^2 .

It is a cyclic number.

It is not a de Polignac number, because 40514413 - 25 = 40514381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40514713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20257206 + 20257207.

It is an arithmetic number, because the mean of its divisors is an integer number (20257207).

Almost surely, 240514413 is an apocalyptic number.

It is an amenable number.

40514413 is a deficient number, since it is larger than the sum of its proper divisors (1).

40514413 is an equidigital number, since it uses as much as digits as its factorization.

40514413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 40514413 is about 6365.0933221753. The cubic root of 40514413 is about 343.4550056292.

Adding to 40514413 its reverse (31441504), we get a palindrome (71955917).

It can be divided in two parts, 4051 and 4413, that added together give a square (8464 = 922).

The spelling of 40514413 in words is "forty million, five hundred fourteen thousand, four hundred thirteen".