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2930071 is a prime number
BaseRepresentation
bin1011001011010110010111
312111212022011
423023112113
51222230241
6142445051
733622324
oct13132627
95455264
102930071
111721451
12b93787
137b7891
14563b4b
153cd281
hex2cb597

2930071 has 2 divisors, whose sum is σ = 2930072. Its totient is φ = 2930070.

The previous prime is 2930033. The next prime is 2930093. The reversal of 2930071 is 1700392.

It is an a-pointer prime, because the next prime (2930093) can be obtained adding 2930071 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2930071 - 27 = 2929943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2930021) 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, 1465035 + 1465036.

It is an arithmetic number, because the mean of its divisors is an integer number (1465036).

22930071 is an apocalyptic number.

2930071 is a deficient number, since it is larger than the sum of its proper divisors (1).

2930071 is an equidigital number, since it uses as much as digits as its factorization.

2930071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 2930071 is about 1711.7450160582. The cubic root of 2930071 is about 143.0955235726.

The spelling of 2930071 in words is "two million, nine hundred thirty thousand, seventy-one".