Base | Representation |
---|---|
bin | 101111111100… |
… | …0010000101110 |
3 | 1202021221112120 |
4 | 1133320100232 |
5 | 22413243001 |
6 | 2254413410 |
7 | 423431223 |
oct | 137702056 |
9 | 52257476 |
10 | 25134126 |
11 | 13207706 |
12 | 8501266 |
13 | 5290284 |
14 | 34a394a |
15 | 2317236 |
hex | 17f842e |
25134126 has 48 divisors (see below), whose sum is σ = 55311984. Its totient is φ = 7587328.
The previous prime is 25134113. The next prime is 25134127. The reversal of 25134126 is 62143152.
It is a junction number, because it is equal to n+sod(n) for n = 25134096 and 25134105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25134127) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85636 + ... + 85928.
It is an arithmetic number, because the mean of its divisors is an integer number (1152333).
Almost surely, 225134126 is an apocalyptic number.
25134126 is an abundant number, since it is smaller than the sum of its proper divisors (30177858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25134126 is a wasteful number, since it uses less digits than its factorization.
25134126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373 (or 344 counting only the distinct ones).
The product of its digits is 1440, while the sum is 24.
The square root of 25134126 is about 5013.3946583129. The cubic root of 25134126 is about 292.9237571816.
Adding to 25134126 its reverse (62143152), we get a palindrome (87277278).
The spelling of 25134126 in words is "twenty-five million, one hundred thirty-four thousand, one hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •