Base | Representation |
---|---|
bin | 1110111010001… |
… | …11111001010010 |
3 | 22201100110200101 |
4 | 13131013321102 |
5 | 224004400101 |
6 | 20224443014 |
7 | 3046056136 |
oct | 735077122 |
9 | 281313611 |
10 | 125075026 |
11 | 6466879a |
12 | 35a7946a |
13 | 1cbb2bbb |
14 | 1287b3c6 |
15 | aea9401 |
hex | 7747e52 |
125075026 has 8 divisors (see below), whose sum is σ = 187660044. Its totient is φ = 62521680.
The previous prime is 125075017. The next prime is 125075029. The reversal of 125075026 is 620570521.
It can be written as a sum of positive squares in 2 ways, for example, as 108680625 + 16394401 = 10425^2 + 4049^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 125074985 and 125075003.
It is not an unprimeable number, because it can be changed into a prime (125075029) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10936 + ... + 19228.
Almost surely, 2125075026 is an apocalyptic number.
125075026 is a deficient number, since it is larger than the sum of its proper divisors (62585018).
125075026 is an equidigital number, since it uses as much as digits as its factorization.
125075026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15836.
The product of its (nonzero) digits is 4200, while the sum is 28.
The square root of 125075026 is about 11183.6946489074. The cubic root of 125075026 is about 500.1000146595.
The spelling of 125075026 in words is "one hundred twenty-five million, seventy-five thousand, twenty-six".
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