Base | Representation |
---|---|
bin | 100110101010110110101 |
3 | 2101101011120 |
4 | 10311112311 |
5 | 311022000 |
6 | 43054153 |
7 | 13525146 |
oct | 4652665 |
9 | 2341146 |
10 | 1267125 |
11 | 796012 |
12 | 511359 |
13 | 3549a2 |
14 | 24dacd |
15 | 1a06a0 |
hex | 1355b5 |
1267125 has 32 divisors (see below), whose sum is σ = 2196480. Its totient is φ = 648000.
The previous prime is 1267121. The next prime is 1267127. The reversal of 1267125 is 5217621.
It is not a de Polignac number, because 1267125 - 22 = 1267121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1267095 and 1267104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1267121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11571 + ... + 11679.
It is an arithmetic number, because the mean of its divisors is an integer number (68640).
21267125 is an apocalyptic number.
1267125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1267125 is a deficient number, since it is larger than the sum of its proper divisors (929355).
1267125 is a wasteful number, since it uses less digits than its factorization.
1267125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158 (or 148 counting only the distinct ones).
The product of its digits is 840, while the sum is 24.
The square root of 1267125 is about 1125.6664692528. Note that the first 3 decimals coincide. The cubic root of 1267125 is about 108.2114342225.
The spelling of 1267125 in words is "one million, two hundred sixty-seven thousand, one hundred twenty-five".
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