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2974141 is a prime number
BaseRepresentation
bin1011010110000110111101
312121002202101
423112012331
51230133031
6143425101
734164652
oct13260675
95532671
102974141
111751575
12bb5191
13801961
14575c29
153db361
hex2d61bd

2974141 has 2 divisors, whose sum is σ = 2974142. Its totient is φ = 2974140.

The previous prime is 2974129. The next prime is 2974159. The reversal of 2974141 is 1414792.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1863225 + 1110916 = 1365^2 + 1054^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2974141 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 (2974121) 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, 1487070 + 1487071.

It is an arithmetic number, because the mean of its divisors is an integer number (1487071).

22974141 is an apocalyptic number.

It is an amenable number.

2974141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2974141 is an equidigital number, since it uses as much as digits as its factorization.

2974141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 28.

The square root of 2974141 is about 1724.5698014288. The cubic root of 2974141 is about 143.8093703091.

The spelling of 2974141 in words is "two million, nine hundred seventy-four thousand, one hundred forty-one".