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3042407 is a prime number
BaseRepresentation
bin1011100110110001100111
312201120101202
423212301213
51234324112
6145113115
734600664
oct13466147
95646352
103042407
111798895
12102879b
13826a54
14592a6b
154016c2
hex2e6c67

3042407 has 2 divisors, whose sum is σ = 3042408. Its totient is φ = 3042406.

The previous prime is 3042401. The next prime is 3042437. The reversal of 3042407 is 7042403.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3042407 - 210 = 3041383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3042401) 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, 1521203 + 1521204.

It is an arithmetic number, because the mean of its divisors is an integer number (1521204).

Almost surely, 23042407 is an apocalyptic number.

3042407 is a deficient number, since it is larger than the sum of its proper divisors (1).

3042407 is an equidigital number, since it uses as much as digits as its factorization.

3042407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 3042407 is about 1744.2496954278. The cubic root of 3042407 is about 144.9013518474.

The spelling of 3042407 in words is "three million, forty-two thousand, four hundred seven".