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74132041 is a prime number
BaseRepresentation
bin1000110101100…
…10101001001001
312011111022001011
410122302221021
5122434211131
611204523521
71560053254
oct432625111
9164438034
1074132041
1138933555
12209b05a1
1312487519
149bba09b
1567950b1
hex46b2a49

74132041 has 2 divisors, whose sum is σ = 74132042. Its totient is φ = 74132040.

The previous prime is 74132029. The next prime is 74132089. The reversal of 74132041 is 14023147.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68956416 + 5175625 = 8304^2 + 2275^2 .

It is a cyclic number.

It is not a de Polignac number, because 74132041 - 27 = 74131913 is a prime.

It is not a weakly prime, because it can be changed into another prime (74130041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37066020 + 37066021.

It is an arithmetic number, because the mean of its divisors is an integer number (37066021).

Almost surely, 274132041 is an apocalyptic number.

It is an amenable number.

74132041 is a deficient number, since it is larger than the sum of its proper divisors (1).

74132041 is an equidigital number, since it uses as much as digits as its factorization.

74132041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 74132041 is about 8609.9965737508. The cubic root of 74132041 is about 420.0832053596.

Adding to 74132041 its reverse (14023147), we get a palindrome (88155188).

The spelling of 74132041 in words is "seventy-four million, one hundred thirty-two thousand, forty-one".