Base | Representation |
---|---|
bin | 1110111111001… |
… | …10101001000000 |
3 | 22202120111121200 |
4 | 13133212221000 |
5 | 224141201443 |
6 | 20250421200 |
7 | 3054434625 |
oct | 737465100 |
9 | 282514550 |
10 | 125725248 |
11 | 64a72270 |
12 | 36131800 |
13 | 2007cb4c |
14 | 129aa34c |
15 | b086dd3 |
hex | 77e6a40 |
125725248 has 84 divisors (see below), whose sum is σ = 393149328. Its totient is φ = 38096640.
The previous prime is 125725247. The next prime is 125725253. The reversal of 125725248 is 842527521.
It is a happy number.
125725248 is a `hidden beast` number, since 125 + 7 + 2 + 524 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (125725247) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3586 + ... + 16257.
Almost surely, 2125725248 is an apocalyptic number.
125725248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
125725248 is an abundant number, since it is smaller than the sum of its proper divisors (267424080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125725248 is a wasteful number, since it uses less digits than its factorization.
125725248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19872 (or 19859 counting only the distinct ones).
The product of its digits is 44800, while the sum is 36.
The square root of 125725248 is about 11212.7270545572. The cubic root of 125725248 is about 500.9651331706.
The spelling of 125725248 in words is "one hundred twenty-five million, seven hundred twenty-five thousand, two hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •