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2069377 is a prime number
BaseRepresentation
bin111111001001110000001
310220010122121
413321032001
51012210002
6112204241
723406112
oct7711601
93803577
102069377
111193832
12839681
13575bab
143bc209
152ad237
hex1f9381

2069377 has 2 divisors, whose sum is σ = 2069378. Its totient is φ = 2069376.

The previous prime is 2069351. The next prime is 2069381. The reversal of 2069377 is 7739602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1252161 + 817216 = 1119^2 + 904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2069377 is a prime.

2069377 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2069387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034688 + 1034689.

It is an arithmetic number, because the mean of its divisors is an integer number (1034689).

22069377 is an apocalyptic number.

It is an amenable number.

2069377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2069377 is an equidigital number, since it uses as much as digits as its factorization.

2069377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 2069377 is about 1438.5329332344. The cubic root of 2069377 is about 127.4324029738.

The spelling of 2069377 in words is "two million, sixty-nine thousand, three hundred seventy-seven".