Base | Representation |
---|---|
bin | 100111111000111011001 |
3 | 2110102000000 |
4 | 10333013121 |
5 | 313311342 |
6 | 44003213 |
7 | 14052531 |
oct | 4770731 |
9 | 2412000 |
10 | 1307097 |
11 | 813050 |
12 | 530509 |
13 | 369c3c |
14 | 2604c1 |
15 | 1ac44c |
hex | 13f1d9 |
1307097 has 28 divisors (see below), whose sum is σ = 2151024. Its totient is φ = 787320.
The previous prime is 1307093. The next prime is 1307101. The reversal of 1307097 is 7907031.
It is an interprime number because it is at equal distance from previous prime (1307093) and next prime (1307101).
It is not a de Polignac number, because 1307097 - 22 = 1307093 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 1307097.
It is not an unprimeable number, because it can be changed into a prime (1307093) 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 in 27 ways as a sum of consecutive naturals, for example, 7938 + ... + 8100.
21307097 is an apocalyptic number.
It is an amenable number.
1307097 is a deficient number, since it is larger than the sum of its proper divisors (843927).
1307097 is an equidigital number, since it uses as much as digits as its factorization.
1307097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192 (or 177 counting only the distinct ones).
The product of its (nonzero) digits is 1323, while the sum is 27.
The square root of 1307097 is about 1143.2834294260. The cubic root of 1307097 is about 109.3375335074.
It can be divided in two parts, 130 and 7097, that added together give a palindrome (7227).
The spelling of 1307097 in words is "one million, three hundred seven thousand, ninety-seven".
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