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74230067 is a prime number
BaseRepresentation
bin1000110110010…
…10100100110011
312011200021111202
410123022210303
5123000330232
611211001415
71560642122
oct433124463
9164607452
1074230067
11389a016a
1220a3926b
13124c0022
149c03ab9
1567b4162
hex46ca933

74230067 has 2 divisors, whose sum is σ = 74230068. Its totient is φ = 74230066.

The previous prime is 74230043. The next prime is 74230087. The reversal of 74230067 is 76003247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74230067 - 214 = 74213683 is a prime.

It is a super-4 number, since 4×742300674 (a number of 33 digits) contains 4444 as substring.

It is a Chen prime.

It is equal to p4351862 and since 74230067 and 4351862 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (74230087) 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, 37115033 + 37115034.

It is an arithmetic number, because the mean of its divisors is an integer number (37115034).

Almost surely, 274230067 is an apocalyptic number.

74230067 is a deficient number, since it is larger than the sum of its proper divisors (1).

74230067 is an equidigital number, since it uses as much as digits as its factorization.

74230067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 74230067 is about 8615.6872621979. The cubic root of 74230067 is about 420.2682847506.

The spelling of 74230067 in words is "seventy-four million, two hundred thirty thousand, sixty-seven".