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74261053 is a prime number
BaseRepresentation
bin1000110110100…
…10001000111101
312011201212000101
410123102020331
5123002323203
611211401101
71561131346
oct433221075
9164655011
1074261053
1138a11479
1220a53191
1312501169
149c110cd
1567bd41d
hex46d223d

74261053 has 2 divisors, whose sum is σ = 74261054. Its totient is φ = 74261052.

The previous prime is 74261051. The next prime is 74261069. The reversal of 74261053 is 35016247.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74183769 + 77284 = 8613^2 + 278^2 .

It is a cyclic number.

It is not a de Polignac number, because 74261053 - 21 = 74261051 is a prime.

Together with 74261051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74261051) 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, 37130526 + 37130527.

It is an arithmetic number, because the mean of its divisors is an integer number (37130527).

Almost surely, 274261053 is an apocalyptic number.

It is an amenable number.

74261053 is a deficient number, since it is larger than the sum of its proper divisors (1).

74261053 is an equidigital number, since it uses as much as digits as its factorization.

74261053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 74261053 is about 8617.4853060507. The cubic root of 74261053 is about 420.3267544159.

The spelling of 74261053 in words is "seventy-four million, two hundred sixty-one thousand, fifty-three".