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3072001 is a prime number
BaseRepresentation
bin1011101110000000000001
312210001222211
423232000001
51241301001
6145502121
735053162
oct13560001
95701884
103072001
111809049
121041941
1383736a
1459d769
1540a351
hex2ee001

3072001 has 2 divisors, whose sum is σ = 3072002. Its totient is φ = 3072000.

The previous prime is 3071993. The next prime is 3072029. The reversal of 3072001 is 1002703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2433600 + 638401 = 1560^2 + 799^2 .

It is a cyclic number.

It is not a de Polignac number, because 3072001 - 23 = 3071993 is a prime.

It is not a weakly prime, because it can be changed into another prime (3072101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1536000 + 1536001.

It is an arithmetic number, because the mean of its divisors is an integer number (1536001).

It is a Proth number, since it is equal to 375 ⋅ 213 + 1 and 375 < 213.

Almost surely, 23072001 is an apocalyptic number.

It is an amenable number.

3072001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3072001 is an equidigital number, since it uses as much as digits as its factorization.

3072001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 3072001 is about 1752.7124692887. The cubic root of 3072001 is about 145.3696632002.

Adding to 3072001 its reverse (1002703), we get a palindrome (4074704).

The spelling of 3072001 in words is "three million, seventy-two thousand, one".