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2970047 is a prime number
BaseRepresentation
bin1011010101000110111111
312120220010202
423111012333
51230020142
6143354115
734150013
oct13250677
95526122
102970047
111749493
12bb293b
137ccb32
14574543
153da032
hex2d51bf

2970047 has 2 divisors, whose sum is σ = 2970048. Its totient is φ = 2970046.

The previous prime is 2970031. The next prime is 2970049. The reversal of 2970047 is 7400792.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2970047 - 24 = 2970031 is a prime.

Together with 2970049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2970049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1485023 + 1485024.

It is an arithmetic number, because the mean of its divisors is an integer number (1485024).

22970047 is an apocalyptic number.

2970047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2970047 is an equidigital number, since it uses as much as digits as its factorization.

2970047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 2970047 is about 1723.3824299905. The cubic root of 2970047 is about 143.7433539460.

The spelling of 2970047 in words is "two million, nine hundred seventy thousand, forty-seven".