Base | Representation |
---|---|
bin | 110000101000… |
… | …0100111011010 |
3 | 1202222022222021 |
4 | 1201100213122 |
5 | 23011333101 |
6 | 2310245054 |
7 | 426466303 |
oct | 141204732 |
9 | 52868867 |
10 | 25496026 |
11 | 134345a6 |
12 | 865678a |
13 | 5388c0a |
14 | 35597aa |
15 | 23895a1 |
hex | 18509da |
25496026 has 4 divisors (see below), whose sum is σ = 38244042. Its totient is φ = 12748012.
The previous prime is 25496011. The next prime is 25496027. The reversal of 25496026 is 62069452.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 24019801 + 1476225 = 4901^2 + 1215^2 .
It is a junction number, because it is equal to n+sod(n) for n = 25495982 and 25496000.
It is not an unprimeable number, because it can be changed into a prime (25496027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6374005 + ... + 6374008.
Almost surely, 225496026 is an apocalyptic number.
25496026 is a deficient number, since it is larger than the sum of its proper divisors (12748016).
25496026 is a wasteful number, since it uses less digits than its factorization.
25496026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12748015.
The product of its (nonzero) digits is 25920, while the sum is 34.
The square root of 25496026 is about 5049.3589692158. The cubic root of 25496026 is about 294.3229748502.
The spelling of 25496026 in words is "twenty-five million, four hundred ninety-six thousand, twenty-six".
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