Base | Representation |
---|---|
bin | 1110111100000… |
… | …10111110001000 |
3 | 22201210202121101 |
4 | 13132002332020 |
5 | 224040121000 |
6 | 20233551144 |
7 | 3051114454 |
oct | 736027610 |
9 | 281722541 |
10 | 125317000 |
11 | 64813576 |
12 | 35b754b4 |
13 | 1cc69093 |
14 | 12901664 |
15 | b005e6a |
hex | 7782f88 |
125317000 has 64 divisors (see below), whose sum is σ = 296103600. Its totient is φ = 49638400.
The previous prime is 125316977. The next prime is 125317037. The reversal of 125317000 is 713521.
It can be written as a sum of positive squares in 8 ways, for example, as 26234884 + 99082116 = 5122^2 + 9954^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112446 + ... + 113554.
Almost surely, 2125317000 is an apocalyptic number.
125317000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125317000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148051800).
125317000 is an abundant number, since it is smaller than the sum of its proper divisors (170786600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125317000 is a wasteful number, since it uses less digits than its factorization.
125317000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1243 (or 1229 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 19.
The square root of 125317000 is about 11194.5075818457. The cubic root of 125317000 is about 500.4223098750.
The spelling of 125317000 in words is "one hundred twenty-five million, three hundred seventeen thousand".
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