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830964 = 22369247
BaseRepresentation
bin11001010110111110100
31120012212110
43022313310
5203042324
625451020
710030431
oct3126764
91505773
10830964
11518352
12340a70
132312c4
14178b88
15116329
hexcadf4

830964 has 12 divisors (see below), whose sum is σ = 1938944. Its totient is φ = 276984.

The previous prime is 830957. The next prime is 830981. The reversal of 830964 is 469038.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

830964 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34612 + ... + 34635.

2830964 is an apocalyptic number.

It is an amenable number.

830964 is an abundant number, since it is smaller than the sum of its proper divisors (1107980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

830964 is a wasteful number, since it uses less digits than its factorization.

830964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69254 (or 69252 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 830964 is about 911.5722681170. The cubic root of 830964 is about 94.0143331094.

The spelling of 830964 in words is "eight hundred thirty thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 12 69247 138494 207741 276988 415482 830964