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30608341 is a prime number
BaseRepresentation
bin111010011000…
…0101111010101
32010121001202021
41310300233111
530313431331
63012013141
7521111101
oct164605725
963531667
1030608341
1116306555
12a3011b1
136458b5a
1440ca901
152a49211
hex1d30bd5

30608341 has 2 divisors, whose sum is σ = 30608342. Its totient is φ = 30608340.

The previous prime is 30608317. The next prime is 30608363. The reversal of 30608341 is 14380603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24502500 + 6105841 = 4950^2 + 2471^2 .

It is an emirp because it is prime and its reverse (14380603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30608341 - 211 = 30606293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30608141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15304170 + 15304171.

It is an arithmetic number, because the mean of its divisors is an integer number (15304171).

Almost surely, 230608341 is an apocalyptic number.

It is an amenable number.

30608341 is a deficient number, since it is larger than the sum of its proper divisors (1).

30608341 is an equidigital number, since it uses as much as digits as its factorization.

30608341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 30608341 is about 5532.4805467349. The cubic root of 30608341 is about 312.8094973220.

Adding to 30608341 its reverse (14380603), we get a palindrome (44988944).

The spelling of 30608341 in words is "thirty million, six hundred eight thousand, three hundred forty-one".