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162242 = 2233527
BaseRepresentation
bin100111100111000010
322020112222
4213213002
520142432
63251042
71244003
oct474702
9266488
10162242
11100993
1279a82
1358b02
14431aa
1533112
hex279c2

162242 has 8 divisors (see below), whose sum is σ = 254016. Its totient is φ = 77572.

The previous prime is 162229. The next prime is 162251. The reversal of 162242 is 242261.

162242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 162242.

It is an unprimeable number.

162242 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, 1718 + ... + 1809.

It is an arithmetic number, because the mean of its divisors is an integer number (31752).

2162242 is an apocalyptic number.

162242 is a deficient number, since it is larger than the sum of its proper divisors (91774).

162242 is a wasteful number, since it uses less digits than its factorization.

162242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552.

The product of its digits is 192, while the sum is 17.

The square root of 162242 is about 402.7927506796. The cubic root of 162242 is about 54.5407489207.

It can be divided in two parts, 162 and 242, that multiplied together give a square (39204 = 1982).

The spelling of 162242 in words is "one hundred sixty-two thousand, two hundred forty-two".

Divisors: 1 2 23 46 3527 7054 81121 162242