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40364141 is a prime number
BaseRepresentation
bin1001100111111…
…0100001101101
32210221201012012
42121332201231
540313123031
64001051005
71000042466
oct231764155
983851165
1040364141
112086a1a4
1211626a65
13849350c
145509d6d
153824b2b
hex267e86d

40364141 has 2 divisors, whose sum is σ = 40364142. Its totient is φ = 40364140.

The previous prime is 40364101. The next prime is 40364153. The reversal of 40364141 is 14146304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30846916 + 9517225 = 5554^2 + 3085^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40364141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40364101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20182070 + 20182071.

It is an arithmetic number, because the mean of its divisors is an integer number (20182071).

Almost surely, 240364141 is an apocalyptic number.

It is an amenable number.

40364141 is a deficient number, since it is larger than the sum of its proper divisors (1).

40364141 is an equidigital number, since it uses as much as digits as its factorization.

40364141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 40364141 is about 6353.2779728263. The cubic root of 40364141 is about 343.0298432442.

The spelling of 40364141 in words is "forty million, three hundred sixty-four thousand, one hundred forty-one".