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79652093 is a prime number
BaseRepresentation
bin1001011111101…
…10010011111101
312112212202010112
410233312103331
5130342331333
611523115405
71655013563
oct457662375
9175782115
1079652093
1140a63884
1222812b65
131366ac21
14a815a33
156ed5948
hex4bf64fd

79652093 has 2 divisors, whose sum is σ = 79652094. Its totient is φ = 79652092.

The previous prime is 79652087. The next prime is 79652107. The reversal of 79652093 is 39025697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41434969 + 38217124 = 6437^2 + 6182^2 .

It is an emirp because it is prime and its reverse (39025697) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-79652093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 79652093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79652003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39826046 + 39826047.

It is an arithmetic number, because the mean of its divisors is an integer number (39826047).

Almost surely, 279652093 is an apocalyptic number.

It is an amenable number.

79652093 is a deficient number, since it is larger than the sum of its proper divisors (1).

79652093 is an equidigital number, since it uses as much as digits as its factorization.

79652093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 79652093 is about 8924.8021266580. The cubic root of 79652093 is about 430.2614112654.

The spelling of 79652093 in words is "seventy-nine million, six hundred fifty-two thousand, ninety-three".