Base | Representation |
---|---|
bin | 1000010111111… |
… | …10100100000011 |
3 | 11220012000002222 |
4 | 10023332210003 |
5 | 120440424312 |
6 | 10545401255 |
7 | 1512050504 |
oct | 413764403 |
9 | 156160088 |
10 | 70248707 |
11 | 36720991 |
12 | 1b63922b |
13 | 11727aa9 |
14 | 9488bab |
15 | 6279672 |
hex | 42fe903 |
70248707 has 2 divisors, whose sum is σ = 70248708. Its totient is φ = 70248706.
The previous prime is 70248683. The next prime is 70248767. The reversal of 70248707 is 70784207.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 70248707 - 216 = 70183171 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (70248767) 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, 35124353 + 35124354.
It is an arithmetic number, because the mean of its divisors is an integer number (35124354).
Almost surely, 270248707 is an apocalyptic number.
70248707 is a deficient number, since it is larger than the sum of its proper divisors (1).
70248707 is an equidigital number, since it uses as much as digits as its factorization.
70248707 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 21952, while the sum is 35.
The square root of 70248707 is about 8381.4501728520. The cubic root of 70248707 is about 412.6160447310.
The spelling of 70248707 in words is "seventy million, two hundred forty-eight thousand, seven hundred seven".
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