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10789025 = 521389373
BaseRepresentation
bin101001001010…
…000010100001
3202022010202112
4221022002201
510230222100
61023125105
7160463612
oct51120241
922263675
1010789025
1160a9a55
123743795
132309a50
14160bc09
15e31b35
hexa4a0a1

10789025 has 24 divisors (see below), whose sum is σ = 14608440. Its totient is φ = 7856640.

The previous prime is 10789013. The next prime is 10789039. The reversal of 10789025 is 52098701.

It can be written as a sum of positive squares in 12 ways, for example, as 6345361 + 4443664 = 2519^2 + 2108^2 .

It is not a de Polignac number, because 10789025 - 218 = 10526881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10788982 and 10789000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28739 + ... + 29111.

It is an arithmetic number, because the mean of its divisors is an integer number (608685).

Almost surely, 210789025 is an apocalyptic number.

It is an amenable number.

10789025 is a deficient number, since it is larger than the sum of its proper divisors (3819415).

10789025 is a wasteful number, since it uses less digits than its factorization.

10789025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 10789025 is about 3284.6651275282. The cubic root of 10789025 is about 220.9669900124.

The spelling of 10789025 in words is "ten million, seven hundred eighty-nine thousand, twenty-five".

Divisors: 1 5 13 25 65 89 325 373 445 1157 1865 2225 4849 5785 9325 24245 28925 33197 121225 165985 431561 829925 2157805 10789025