Base | Representation |
---|---|
bin | 100111111000110111101 |
3 | 2110101221222 |
4 | 10333012331 |
5 | 313311234 |
6 | 44003125 |
7 | 14052461 |
oct | 4770675 |
9 | 2411858 |
10 | 1307069 |
11 | 813025 |
12 | 5304a5 |
13 | 369c1a |
14 | 2604a1 |
15 | 1ac42e |
hex | 13f1bd |
1307069 has 2 divisors, whose sum is σ = 1307070. Its totient is φ = 1307068.
The previous prime is 1307063. The next prime is 1307077. The reversal of 1307069 is 9607031.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1026169 + 280900 = 1013^2 + 530^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1307069 is a prime.
It is a super-2 number, since 2×13070692 = 3416858741522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1307063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653534 + 653535.
It is an arithmetic number, because the mean of its divisors is an integer number (653535).
21307069 is an apocalyptic number.
It is an amenable number.
1307069 is a deficient number, since it is larger than the sum of its proper divisors (1).
1307069 is an equidigital number, since it uses as much as digits as its factorization.
1307069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1134, while the sum is 26.
The square root of 1307069 is about 1143.2711839279. The cubic root of 1307069 is about 109.3367527766.
The spelling of 1307069 in words is "one million, three hundred seven thousand, sixty-nine".
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