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41630389 is a prime number
BaseRepresentation
bin1001111011001…
…1101010110101
32220100001011021
42132303222311
541124133024
64044141141
71013565253
oct236635265
986301137
1041630389
1121554589
1211b377b1
138817988
1457595d3
1539c4de4
hex27b3ab5

41630389 has 2 divisors, whose sum is σ = 41630390. Its totient is φ = 41630388.

The previous prime is 41630377. The next prime is 41630401. The reversal of 41630389 is 98303614.

It is a balanced prime because it is at equal distance from previous prime (41630377) and next prime (41630401).

It can be written as a sum of positive squares in only one way, i.e., 41602500 + 27889 = 6450^2 + 167^2 .

It is a cyclic number.

It is not a de Polignac number, because 41630389 - 217 = 41499317 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41630339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20815194 + 20815195.

It is an arithmetic number, because the mean of its divisors is an integer number (20815195).

Almost surely, 241630389 is an apocalyptic number.

It is an amenable number.

41630389 is a deficient number, since it is larger than the sum of its proper divisors (1).

41630389 is an equidigital number, since it uses as much as digits as its factorization.

41630389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 41630389 is about 6452.1615757822. The cubic root of 41630389 is about 346.5799938441.

The spelling of 41630389 in words is "forty-one million, six hundred thirty thousand, three hundred eighty-nine".