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168396 = 22314033
BaseRepresentation
bin101001000111001100
322112222220
4221013030
520342041
63335340
71300644
oct510714
9275886
10168396
11105578
1281550
135b857
1445524
1534d66
hex291cc

168396 has 12 divisors (see below), whose sum is σ = 392952. Its totient is φ = 56128.

The previous prime is 168391. The next prime is 168409. The reversal of 168396 is 693861.

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

It is not an unprimeable number, because it can be changed into a prime (168391) 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, 7005 + ... + 7028.

It is an arithmetic number, because the mean of its divisors is an integer number (32746).

2168396 is an apocalyptic number.

It is an amenable number.

168396 is an abundant number, since it is smaller than the sum of its proper divisors (224556).

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

168396 is a wasteful number, since it uses less digits than its factorization.

168396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14040 (or 14038 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 168396 is about 410.3608168429. The cubic root of 168396 is about 55.2218040307.

The spelling of 168396 in words is "one hundred sixty-eight thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 12 14033 28066 42099 56132 84198 168396