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79896701 is a prime number
BaseRepresentation
bin1001100001100…
…10000001111101
312120100011200002
410300302001331
5130423143301
611532244045
71660052663
oct460620175
9176304602
1079896701
1141110635
1222910625
1313725371
14a87ac33
15703316b
hex4c3207d

79896701 has 2 divisors, whose sum is σ = 79896702. Its totient is φ = 79896700.

The previous prime is 79896643. The next prime is 79896731. The reversal of 79896701 is 10769897.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65189476 + 14707225 = 8074^2 + 3835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-79896701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79896731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39948350 + 39948351.

It is an arithmetic number, because the mean of its divisors is an integer number (39948351).

Almost surely, 279896701 is an apocalyptic number.

It is an amenable number.

79896701 is a deficient number, since it is larger than the sum of its proper divisors (1).

79896701 is an equidigital number, since it uses as much as digits as its factorization.

79896701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 190512, while the sum is 47.

The square root of 79896701 is about 8938.4954550528. The cubic root of 79896701 is about 430.7013990009.

The spelling of 79896701 in words is "seventy-nine million, eight hundred ninety-six thousand, seven hundred one".