Base | Representation |
---|---|
bin | 1001000010001110… |
… | …0111000010011000 |
3 | 20021000112200002201 |
4 | 2100203213002120 |
5 | 14431331112130 |
6 | 1040353335544 |
7 | 114046214326 |
oct | 22043470230 |
9 | 6230480081 |
10 | 2425254040 |
11 | 1034aa1290 |
12 | 5782675b4 |
13 | 2c85bb681 |
14 | 190154d16 |
15 | e2db3bca |
hex | 908e7098 |
2425254040 has 32 divisors (see below), whose sum is σ = 5952897360. Its totient is φ = 881910400.
The previous prime is 2425254023. The next prime is 2425254047. The reversal of 2425254040 is 404525242.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2425254047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2755531 + ... + 2756410.
Almost surely, 22425254040 is an apocalyptic number.
2425254040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2425254040 is an abundant number, since it is smaller than the sum of its proper divisors (3527643320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2425254040 is a wasteful number, since it uses less digits than its factorization.
2425254040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5511963 (or 5511959 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 28.
The square root of 2425254040 is about 49246.8683268287. The cubic root of 2425254040 is about 1343.5456038417.
Adding to 2425254040 its reverse (404525242), we get a palindrome (2829779282).
The spelling of 2425254040 in words is "two billion, four hundred twenty-five million, two hundred fifty-four thousand, forty".
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