Base | Representation |
---|---|
bin | 1100010011101… |
… | …10100111101000 |
3 | 21012021110022111 |
4 | 12021312213220 |
5 | 202412340222 |
6 | 14124532104 |
7 | 2362402441 |
oct | 611664750 |
9 | 235243274 |
10 | 103246312 |
11 | 53309534 |
12 | 2a6b1034 |
13 | 1850c2c0 |
14 | d9d82c8 |
15 | 90e6777 |
hex | 62769e8 |
103246312 has 32 divisors (see below), whose sum is σ = 208945800. Its totient is φ = 47545344.
The previous prime is 103246303. The next prime is 103246313. The reversal of 103246312 is 213642301.
It can be written as a sum of positive squares in 4 ways, for example, as 72488196 + 30758116 = 8514^2 + 5546^2 .
It is not an unprimeable number, because it can be changed into a prime (103246313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63364 + ... + 64972.
Almost surely, 2103246312 is an apocalyptic number.
It is an amenable number.
103246312 is an abundant number, since it is smaller than the sum of its proper divisors (105699488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103246312 is a wasteful number, since it uses less digits than its factorization.
103246312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2245 (or 2241 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
The square root of 103246312 is about 10161.0192402140. The cubic root of 103246312 is about 469.1281740594.
Adding to 103246312 its reverse (213642301), we get a palindrome (316888613).
The spelling of 103246312 in words is "one hundred three million, two hundred forty-six thousand, three hundred twelve".
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