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2401169 is a prime number
BaseRepresentation
bin1001001010001110010001
311111222210012
421022032101
51103314134
6123244305
726260331
oct11121621
94458705
102401169
1113a0041
12979695
13660c14
144670c1
153266ce
hex24a391

2401169 has 2 divisors, whose sum is σ = 2401170. Its totient is φ = 2401168.

The previous prime is 2401159. The next prime is 2401181. The reversal of 2401169 is 9611042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2356225 + 44944 = 1535^2 + 212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2401169 is a prime.

It is a super-2 number, since 2×24011692 = 11531225133122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2401159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200584 + 1200585.

It is an arithmetic number, because the mean of its divisors is an integer number (1200585).

22401169 is an apocalyptic number.

It is an amenable number.

2401169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401169 is an equidigital number, since it uses as much as digits as its factorization.

2401169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2401169 is about 1549.5705856785. The cubic root of 2401169 is about 133.9083244635.

It can be divided in two parts, 2401 and 169, that multiplied together give a square (405769 = 6372).

The spelling of 2401169 in words is "two million, four hundred one thousand, one hundred sixty-nine".