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3029969 is a prime number
BaseRepresentation
bin1011100011101111010001
312200221100002
423203233101
51233424334
6144535345
734516505
oct13435721
95627302
103029969
11178a508
121021555
138211a7
1458c305
153ecb7e
hex2e3bd1

3029969 has 2 divisors, whose sum is σ = 3029970. Its totient is φ = 3029968.

The previous prime is 3029963. The next prime is 3029981. The reversal of 3029969 is 9699203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2849344 + 180625 = 1688^2 + 425^2 .

It is an emirp because it is prime and its reverse (9699203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3029969 - 24 = 3029953 is a prime.

It is a super-2 number, since 2×30299692 = 18361424281922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3029963) 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, 1514984 + 1514985.

It is an arithmetic number, because the mean of its divisors is an integer number (1514985).

Almost surely, 23029969 is an apocalyptic number.

It is an amenable number.

3029969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3029969 is an equidigital number, since it uses as much as digits as its factorization.

3029969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 3029969 is about 1740.6806140128. The cubic root of 3029969 is about 144.7036197398.

The spelling of 3029969 in words is "three million, twenty-nine thousand, nine hundred sixty-nine".