Base | Representation |
---|---|
bin | 1110111010000… |
… | …01010111011110 |
3 | 22201022010000000 |
4 | 13131001113132 |
5 | 224003021121 |
6 | 20224115130 |
7 | 3045615156 |
oct | 735012736 |
9 | 281263000 |
10 | 125048286 |
11 | 6464a6a0 |
12 | 35a65aa6 |
13 | 1cba398c |
14 | 12871766 |
15 | aea1526 |
hex | 77415de |
125048286 has 128 divisors (see below), whose sum is σ = 323066880. Its totient is φ = 35925120.
The previous prime is 125048279. The next prime is 125048299. The reversal of 125048286 is 682840521.
It is a self number, because there is not a number n which added to its sum of digits gives 125048286.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1106566 + ... + 1106678.
It is an arithmetic number, because the mean of its divisors is an integer number (2523960).
Almost surely, 2125048286 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125048286, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161533440).
125048286 is an abundant number, since it is smaller than the sum of its proper divisors (198018594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125048286 is a wasteful number, since it uses less digits than its factorization.
125048286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170 (or 152 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 125048286 is about 11182.4990945674. The cubic root of 125048286 is about 500.0643730452.
The spelling of 125048286 in words is "one hundred twenty-five million, forty-eight thousand, two hundred eighty-six".
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