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3072977 is a prime number
BaseRepresentation
bin1011101110001111010001
312210010022222
423232033101
51241313402
6145510425
735056055
oct13561721
95703288
103072977
111809856
121042415
1383793b
1459dc65
1540a7a2
hex2ee3d1

3072977 has 2 divisors, whose sum is σ = 3072978. Its totient is φ = 3072976.

The previous prime is 3072959. The next prime is 3072983. The reversal of 3072977 is 7792703.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2531281 + 541696 = 1591^2 + 736^2 .

It is a cyclic number.

It is not a de Polignac number, because 3072977 - 214 = 3056593 is a prime.

It is not a weakly prime, because it can be changed into another prime (3072947) 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, 1536488 + 1536489.

It is an arithmetic number, because the mean of its divisors is an integer number (1536489).

Almost surely, 23072977 is an apocalyptic number.

It is an amenable number.

3072977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3072977 is an equidigital number, since it uses as much as digits as its factorization.

3072977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 3072977 is about 1752.9908727657. The cubic root of 3072977 is about 145.3850566162.

The spelling of 3072977 in words is "three million, seventy-two thousand, nine hundred seventy-seven".