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2995121 is a prime number
BaseRepresentation
bin1011011011001110110001
312122011112102
423123032301
51231320441
6144110145
734313063
oct13331661
95564472
102995121
111766308
121005355
1380b37c
1457d733
153e269b
hex2db3b1

2995121 has 2 divisors, whose sum is σ = 2995122. Its totient is φ = 2995120.

The previous prime is 2995099. The next prime is 2995133. The reversal of 2995121 is 1215992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2927521 + 67600 = 1711^2 + 260^2 .

It is a cyclic number.

It is not a de Polignac number, because 2995121 - 210 = 2994097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2995151) 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, 1497560 + 1497561.

It is an arithmetic number, because the mean of its divisors is an integer number (1497561).

22995121 is an apocalyptic number.

It is an amenable number.

2995121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2995121 is an equidigital number, since it uses as much as digits as its factorization.

2995121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 29.

The square root of 2995121 is about 1730.6417884704. The cubic root of 2995121 is about 144.1467286552.

The spelling of 2995121 in words is "two million, nine hundred ninety-five thousand, one hundred twenty-one".