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40714213 is a prime number
BaseRepresentation
bin1001101101001…
…1111111100101
32211121111101211
42123103333211
540410323323
64012351421
71003031221
oct233237745
984544354
1040714213
1120a89211
1211775571
138586967
14559b781
15389370d
hex26d3fe5

40714213 has 2 divisors, whose sum is σ = 40714214. Its totient is φ = 40714212.

The previous prime is 40714199. The next prime is 40714237. The reversal of 40714213 is 31241704.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35247969 + 5466244 = 5937^2 + 2338^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40714213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40714243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20357106 + 20357107.

It is an arithmetic number, because the mean of its divisors is an integer number (20357107).

Almost surely, 240714213 is an apocalyptic number.

It is an amenable number.

40714213 is a deficient number, since it is larger than the sum of its proper divisors (1).

40714213 is an equidigital number, since it uses as much as digits as its factorization.

40714213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 40714213 is about 6380.7689975425. The cubic root of 40714213 is about 344.0186718051.

Adding to 40714213 its reverse (31241704), we get a palindrome (71955917).

The spelling of 40714213 in words is "forty million, seven hundred fourteen thousand, two hundred thirteen".