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827340 = 223513789
BaseRepresentation
bin11001001111111001100
31120000220020
43021333030
5202433330
625422140
710014033
oct3117714
91500806
10827340
11515658
1233a950
1322c767
1417771a
15115210
hexc9fcc

827340 has 24 divisors (see below), whose sum is σ = 2316720. Its totient is φ = 220608.

The previous prime is 827327. The next prime is 827347. The reversal of 827340 is 43728.

It is a self number, because there is not a number n which added to its sum of digits gives 827340.

It is not an unprimeable number, because it can be changed into a prime (827347) by changing a digit.

827340 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 7 ways as a sum of consecutive naturals, for example, 6835 + ... + 6954.

It is an arithmetic number, because the mean of its divisors is an integer number (96530).

2827340 is an apocalyptic number.

It is an amenable number.

827340 is an abundant number, since it is smaller than the sum of its proper divisors (1489380).

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

827340 is a wasteful number, since it uses less digits than its factorization.

827340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13801 (or 13799 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 827340 is about 909.5823217279. The cubic root of 827340 is about 93.8774621799.

The spelling of 827340 in words is "eight hundred twenty-seven thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 13789 27578 41367 55156 68945 82734 137890 165468 206835 275780 413670 827340