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827025 = 35211027
BaseRepresentation
bin11001001111010010001
31120000110120
43021322101
5202431100
625420453
710013103
oct3117221
91500416
10827025
115153a1
1233a729
1322c584
14177573
151150a0
hexc9e91

827025 has 12 divisors (see below), whose sum is σ = 1367472. Its totient is φ = 441040.

The previous prime is 827023. The next prime is 827039. The reversal of 827025 is 520728.

827025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 827025 - 21 = 827023 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 826986 and 827004.

It is not an unprimeable number, because it can be changed into a prime (827023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5439 + ... + 5588.

It is an arithmetic number, because the mean of its divisors is an integer number (113956).

2827025 is an apocalyptic number.

It is an amenable number.

827025 is a deficient number, since it is larger than the sum of its proper divisors (540447).

827025 is a wasteful number, since it uses less digits than its factorization.

827025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11040 (or 11035 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 827025 is about 909.4091488434. The cubic root of 827025 is about 93.8655464200.

The spelling of 827025 in words is "eight hundred twenty-seven thousand, twenty-five".

Divisors: 1 3 5 15 25 75 11027 33081 55135 165405 275675 827025