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2032240825 = 5281289633
BaseRepresentation
bin111100100100001…
…1000100010111001
312020122000112022201
41321020120202321
513130223201300
6533353550201
7101234522236
oct17110304271
95218015281
102032240825
1195316867a
12488715361
13265055284
14153c8c78d
15bd63066a
hex792188b9

2032240825 has 6 divisors (see below), whose sum is σ = 2519978654. Its totient is φ = 1625792640.

The previous prime is 2032240753. The next prime is 2032240853. The reversal of 2032240825 is 5280422302.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 509134096 + 1523106729 = 22564^2 + 39027^2 .

It is not a de Polignac number, because 2032240825 - 223 = 2023852217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2032240793 and 2032240802.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40644792 + ... + 40644841.

Almost surely, 22032240825 is an apocalyptic number.

2032240825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2032240825 is a deficient number, since it is larger than the sum of its proper divisors (487737829).

2032240825 is an equidigital number, since it uses as much as digits as its factorization.

2032240825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81289643 (or 81289638 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2032240825 is about 45080.3818195898. The cubic root of 2032240825 is about 1266.6551420543.

The spelling of 2032240825 in words is "two billion, thirty-two million, two hundred forty thousand, eight hundred twenty-five".

Divisors: 1 5 25 81289633 406448165 2032240825