Base | Representation |
---|---|
bin | 1001000101110111… |
… | …0001100010110001 |
3 | 20022002020022120200 |
4 | 2101131301202301 |
5 | 14444232021200 |
6 | 1042100225413 |
7 | 114322630335 |
oct | 22135614261 |
9 | 6262208520 |
10 | 2440501425 |
11 | 104266592a |
12 | 58139b269 |
13 | 2cb7c97ab |
14 | 1921a37c5 |
15 | e43c6800 |
hex | 917718b1 |
2440501425 has 36 divisors (see below), whose sum is σ = 4477841004. Its totient is φ = 1269849600.
The previous prime is 2440501397. The next prime is 2440501433. The reversal of 2440501425 is 5241050442.
It can be written as a sum of positive squares in 6 ways, for example, as 1098524736 + 1341976689 = 33144^2 + 36633^2 .
It is not a de Polignac number, because 2440501425 - 28 = 2440501169 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 123052 + ... + 141501.
Almost surely, 22440501425 is an apocalyptic number.
2440501425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2440501425 is a deficient number, since it is larger than the sum of its proper divisors (2037339579).
2440501425 is a wasteful number, since it uses less digits than its factorization.
2440501425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264610 (or 264602 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 2440501425 is about 49401.4314063874. The cubic root of 2440501425 is about 1346.3553130785.
Adding to 2440501425 its reverse (5241050442), we get a palindrome (7681551867).
The spelling of 2440501425 in words is "two billion, four hundred forty million, five hundred one thousand, four hundred twenty-five".
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