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168412 = 2271593
BaseRepresentation
bin101001000111011100
322120000111
4221013130
520342122
63335404
71300666
oct510734
9276014
10168412
11105592
1281564
135b86a
1445536
1534d77
hex291dc

168412 has 12 divisors (see below), whose sum is σ = 299376. Its totient is φ = 82880.

The previous prime is 168409. The next prime is 168433. The reversal of 168412 is 214861.

168412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13 + ... + 580.

It is an arithmetic number, because the mean of its divisors is an integer number (24948).

2168412 is an apocalyptic number.

It is an amenable number.

168412 is a deficient number, since it is larger than the sum of its proper divisors (130964).

168412 is a wasteful number, since it uses less digits than its factorization.

168412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 666 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 168412 is about 410.3803114186. The cubic root of 168412 is about 55.2235529259.

The spelling of 168412 in words is "one hundred sixty-eight thousand, four hundred twelve".

Divisors: 1 2 4 71 142 284 593 1186 2372 42103 84206 168412