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827896 = 23239433
BaseRepresentation
bin11001010000111111000
31120001122211
43022013320
5202443041
625424504
710015456
oct3120770
91501584
10827896
11516013
1233b134
1322caa4
141779d6
15115481
hexca1f8

827896 has 16 divisors (see below), whose sum is σ = 1562400. Its totient is φ = 411264.

The previous prime is 827873. The next prime is 827899. The reversal of 827896 is 698728.

827896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 82 + 214 + 82 + 7 + 96 + 67 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696 + ... + 2128.

It is an arithmetic number, because the mean of its divisors is an integer number (97650).

2827896 is an apocalyptic number.

It is an amenable number.

827896 is a deficient number, since it is larger than the sum of its proper divisors (734504).

827896 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (827895) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (674).

827896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 674 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 827896 is about 909.8879051839. The cubic root of 827896 is about 93.8984870632.

The spelling of 827896 in words is "eight hundred twenty-seven thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 239 433 478 866 956 1732 1912 3464 103487 206974 413948 827896