Base | Representation |
---|---|
bin | 1000010110010… |
… | …00001101000001 |
3 | 11212202200200101 |
4 | 10023020031001 |
5 | 120411313144 |
6 | 10540522401 |
7 | 1510132402 |
oct | 413101501 |
9 | 155680611 |
10 | 70026049 |
11 | 36589675 |
12 | 1b550401 |
13 | 1167a642 |
14 | 942b9a9 |
15 | 62336d4 |
hex | 42c8341 |
70026049 has 2 divisors, whose sum is σ = 70026050. Its totient is φ = 70026048.
The previous prime is 70026041. The next prime is 70026067. The reversal of 70026049 is 94062007.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 65044225 + 4981824 = 8065^2 + 2232^2 .
It is a cyclic number.
It is not a de Polignac number, because 70026049 - 23 = 70026041 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (70026041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35013024 + 35013025.
It is an arithmetic number, because the mean of its divisors is an integer number (35013025).
Almost surely, 270026049 is an apocalyptic number.
It is an amenable number.
70026049 is a deficient number, since it is larger than the sum of its proper divisors (1).
70026049 is an equidigital number, since it uses as much as digits as its factorization.
70026049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 70026049 is about 8368.1568460444. The cubic root of 70026049 is about 412.1796452413.
The spelling of 70026049 in words is "seventy million, twenty-six thousand, forty-nine".
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