Base | Representation |
---|---|
bin | 111100010111111… |
… | …0110101000000000 |
3 | 12020011220211111000 |
4 | 1320233312220000 |
5 | 13122101413212 |
6 | 533004052000 |
7 | 101126050602 |
oct | 17057665000 |
9 | 5204824430 |
10 | 2025810432 |
11 | 94a5763a8 |
12 | 486534000 |
13 | 2639133c9 |
14 | 153097172 |
15 | bccb01dc |
hex | 78bf6a00 |
2025810432 has 80 divisors (see below), whose sum is σ = 5996580480. Its totient is φ = 675265536.
The previous prime is 2025810431. The next prime is 2025810439. The reversal of 2025810432 is 2340185202.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 2025810396 and 2025810405.
It is not an unprimeable number, because it can be changed into a prime (2025810431) 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, 59448 + ... + 87095.
It is an arithmetic number, because the mean of its divisors is an integer number (74957256).
Almost surely, 22025810432 is an apocalyptic number.
It is an amenable number.
2025810432 is an abundant number, since it is smaller than the sum of its proper divisors (3970770048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2025810432 is an equidigital number, since it uses as much as digits as its factorization.
2025810432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146570 (or 146548 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 2025810432 is about 45009.0038992200. The cubic root of 2025810432 is about 1265.3177519413.
Adding to 2025810432 its reverse (2340185202), we get a palindrome (4365995634).
The spelling of 2025810432 in words is "two billion, twenty-five million, eight hundred ten thousand, four hundred thirty-two".
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