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70928353 is a prime number
BaseRepresentation
bin1000011101001…
…00011111100001
311221110112102001
410032210133201
5121124201403
611012124001
71520611126
oct416443741
9157415361
1070928353
1137045581
121b906601
1311905252
1495c474d
156360c1d
hex43a47e1

70928353 has 2 divisors, whose sum is σ = 70928354. Its totient is φ = 70928352.

The previous prime is 70928339. The next prime is 70928393. The reversal of 70928353 is 35382907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66210769 + 4717584 = 8137^2 + 2172^2 .

It is a cyclic number.

It is not a de Polignac number, because 70928353 - 217 = 70797281 is a prime.

It is not a weakly prime, because it can be changed into another prime (70928303) 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, 35464176 + 35464177.

It is an arithmetic number, because the mean of its divisors is an integer number (35464177).

Almost surely, 270928353 is an apocalyptic number.

It is an amenable number.

70928353 is a deficient number, since it is larger than the sum of its proper divisors (1).

70928353 is an equidigital number, since it uses as much as digits as its factorization.

70928353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 70928353 is about 8421.8972328092. The cubic root of 70928353 is about 413.9424430086.

The spelling of 70928353 in words is "seventy million, nine hundred twenty-eight thousand, three hundred fifty-three".