Base | Representation |
---|---|
bin | 100110100111… |
… | …111101000110 |
3 | 201001102001200 |
4 | 212213331012 |
5 | 10043001001 |
6 | 1001003330 |
7 | 152030214 |
oct | 46477506 |
9 | 21042050 |
10 | 10125126 |
11 | 5796180 |
12 | 3483546 |
13 | 21367cb |
14 | 14b7cb4 |
15 | d50086 |
hex | 9a7f46 |
10125126 has 24 divisors (see below), whose sum is σ = 23932584. Its totient is φ = 3068160.
The previous prime is 10125109. The next prime is 10125131. The reversal of 10125126 is 62152101.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10125099 and 10125108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25371 + ... + 25766.
It is an arithmetic number, because the mean of its divisors is an integer number (997191).
Almost surely, 210125126 is an apocalyptic number.
10125126 is an abundant number, since it is smaller than the sum of its proper divisors (13807458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10125126 is a wasteful number, since it uses less digits than its factorization.
10125126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51156 (or 51153 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 10125126 is about 3182.0003142677. Note that the first 3 decimals coincide. The cubic root of 10125126 is about 216.3383329421.
Adding to 10125126 its reverse (62152101), we get a palindrome (72277227).
The spelling of 10125126 in words is "ten million, one hundred twenty-five thousand, one hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •