Base | Representation |
---|---|
bin | 1110111101100… |
… | …10101010100000 |
3 | 22202011200120122 |
4 | 13132302222200 |
5 | 224112343402 |
6 | 20242055412 |
7 | 3052560140 |
oct | 736625240 |
9 | 282150518 |
10 | 125512352 |
11 | 64937319 |
12 | 3604a568 |
13 | 20006c84 |
14 | 12952920 |
15 | b043ca2 |
hex | 77b2aa0 |
125512352 has 48 divisors (see below), whose sum is σ = 287219520. Its totient is φ = 52873728.
The previous prime is 125512337. The next prime is 125512367. The reversal of 125512352 is 253215521.
It is an interprime number because it is at equal distance from previous prime (125512337) and next prime (125512367).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8468 + ... + 17964.
It is an arithmetic number, because the mean of its divisors is an integer number (5983740).
Almost surely, 2125512352 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125512352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143609760).
125512352 is an abundant number, since it is smaller than the sum of its proper divisors (161707168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125512352 is an equidigital number, since it uses as much as digits as its factorization.
125512352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9573 (or 9565 counting only the distinct ones).
The product of its digits is 3000, while the sum is 26.
The square root of 125512352 is about 11203.2295343798. The cubic root of 125512352 is about 500.6822047700.
Adding to 125512352 its reverse (253215521), we get a palindrome (378727873).
The spelling of 125512352 in words is "one hundred twenty-five million, five hundred twelve thousand, three hundred fifty-two".
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