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10348649 is a prime number
BaseRepresentation
bin100111011110…
…100001101001
3201110202200022
4213132201221
510122124044
61005450225
7153650663
oct47364151
921422608
1010348649
115929103
123570975
1321b447c
141535533
15d963ee
hex9de869

10348649 has 2 divisors, whose sum is σ = 10348650. Its totient is φ = 10348648.

The previous prime is 10348603. The next prime is 10348651. The reversal of 10348649 is 94684301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9193024 + 1155625 = 3032^2 + 1075^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10348649 is a prime.

It is a super-2 number, since 2×103486492 = 214189072250402, which contains 22 as substring.

Together with 10348651, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10348669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5174324 + 5174325.

It is an arithmetic number, because the mean of its divisors is an integer number (5174325).

Almost surely, 210348649 is an apocalyptic number.

It is an amenable number.

10348649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10348649 is an equidigital number, since it uses as much as digits as its factorization.

10348649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 10348649 is about 3216.9316125774. The cubic root of 10348649 is about 217.9187265425.

The spelling of 10348649 in words is "ten million, three hundred forty-eight thousand, six hundred forty-nine".