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70600769 is a prime number
BaseRepresentation
bin1000011010101…
…00100001000001
311220211220001022
410031110201001
5121033211034
611001115225
71515045101
oct415244101
9156756038
1070600769
1136941448
121b788b15
131181c105
14953b201
1562e8b2e
hex4354841

70600769 has 2 divisors, whose sum is σ = 70600770. Its totient is φ = 70600768.

The previous prime is 70600723. The next prime is 70600787. The reversal of 70600769 is 96700607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39942400 + 30658369 = 6320^2 + 5537^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70600769 is a prime.

It is a super-2 number, since 2×706007692 = 9968937166782722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70600169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35300384 + 35300385.

It is an arithmetic number, because the mean of its divisors is an integer number (35300385).

Almost surely, 270600769 is an apocalyptic number.

It is an amenable number.

70600769 is a deficient number, since it is larger than the sum of its proper divisors (1).

70600769 is an equidigital number, since it uses as much as digits as its factorization.

70600769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 70600769 is about 8402.4263757560. The cubic root of 70600769 is about 413.3041922888.

The spelling of 70600769 in words is "seventy million, six hundred thousand, seven hundred sixty-nine".