Base | Representation |
---|---|
bin | 1110111101000… |
… | …11100000000001 |
3 | 22202001112101020 |
4 | 13132203200001 |
5 | 224103401431 |
6 | 20240500053 |
7 | 3052211100 |
oct | 736434001 |
9 | 282045336 |
10 | 125450241 |
11 | 648a4694 |
12 | 3601a629 |
13 | 1ccb4917 |
14 | 12938037 |
15 | b030696 |
hex | 77a3801 |
125450241 has 12 divisors (see below), whose sum is σ = 194576112. Its totient is φ = 71685768.
The previous prime is 125450209. The next prime is 125450243. The reversal of 125450241 is 142054521.
It is not a de Polignac number, because 125450241 - 25 = 125450209 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (125450243) 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, 426555 + ... + 426848.
It is an arithmetic number, because the mean of its divisors is an integer number (16214676).
Almost surely, 2125450241 is an apocalyptic number.
It is an amenable number.
125450241 is a deficient number, since it is larger than the sum of its proper divisors (69125871).
125450241 is an equidigital number, since it uses as much as digits as its factorization.
125450241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 853420 (or 853413 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 125450241 is about 11200.4571781691. The cubic root of 125450241 is about 500.5996020008.
The spelling of 125450241 in words is "one hundred twenty-five million, four hundred fifty thousand, two hundred forty-one".
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