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72376079 is a prime number
BaseRepresentation
bin1000101000001…
…01111100001111
312001012002022112
410110011330033
5122012013304
611103134235
71536120656
oct424057417
9161162275
1072376079
1137944246
12202a437b
1311cc11a9
14988019d
156549b6e
hex4505f0f

72376079 has 2 divisors, whose sum is σ = 72376080. Its totient is φ = 72376078.

The previous prime is 72376063. The next prime is 72376093. The reversal of 72376079 is 97067327.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72376079 - 24 = 72376063 is a prime.

It is a super-2 number, since 2×723760792 = 10476593622828482, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72376019) 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, 36188039 + 36188040.

It is an arithmetic number, because the mean of its divisors is an integer number (36188040).

Almost surely, 272376079 is an apocalyptic number.

72376079 is a deficient number, since it is larger than the sum of its proper divisors (1).

72376079 is an equidigital number, since it uses as much as digits as its factorization.

72376079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 111132, while the sum is 41.

The square root of 72376079 is about 8507.4131791044. The cubic root of 72376079 is about 416.7398366078.

The spelling of 72376079 in words is "seventy-two million, three hundred seventy-six thousand, seventy-nine".