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158068 = 2243919
BaseRepresentation
bin100110100101110100
322000211101
4212211310
520024233
63215444
71225561
oct464564
9260741
10158068
11a8839
1277584
1356c41
1441868
1531c7d
hex26974

158068 has 12 divisors (see below), whose sum is σ = 283360. Its totient is φ = 77112.

The previous prime is 158047. The next prime is 158071. The reversal of 158068 is 860851.

It is a happy number.

158068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

158068 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, 288 + ... + 631.

2158068 is an apocalyptic number.

It is an amenable number.

158068 is a deficient number, since it is larger than the sum of its proper divisors (125292).

158068 is a wasteful number, since it uses less digits than its factorization.

158068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 158068 is about 397.5776653687. The cubic root of 158068 is about 54.0689562606.

The spelling of 158068 in words is "one hundred fifty-eight thousand, sixty-eight".

Divisors: 1 2 4 43 86 172 919 1838 3676 39517 79034 158068