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30062041 is a prime number
BaseRepresentation
bin111001010101…
…1010111011001
32002120022100221
41302223113121
530143441131
62552200041
7513344302
oct162532731
962508327
1030062041
1115a73069
12a099021
1362c72b9
143dc77a9
15298c411
hex1cab5d9

30062041 has 2 divisors, whose sum is σ = 30062042. Its totient is φ = 30062040.

The previous prime is 30061991. The next prime is 30062059. The reversal of 30062041 is 14026003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26822041 + 3240000 = 5179^2 + 1800^2 .

It is a cyclic number.

It is not a de Polignac number, because 30062041 - 221 = 27964889 is a prime.

It is not a weakly prime, because it can be changed into another prime (30062141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15031020 + 15031021.

It is an arithmetic number, because the mean of its divisors is an integer number (15031021).

Almost surely, 230062041 is an apocalyptic number.

It is an amenable number.

30062041 is a deficient number, since it is larger than the sum of its proper divisors (1).

30062041 is an equidigital number, since it uses as much as digits as its factorization.

30062041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 30062041 is about 5482.8861925085. The cubic root of 30062041 is about 310.9372984570.

Adding to 30062041 its reverse (14026003), we get a palindrome (44088044).

The spelling of 30062041 in words is "thirty million, sixty-two thousand, forty-one".