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192944 = 2431389
BaseRepresentation
bin101111000110110000
3100210200002
4233012300
522133234
64045132
71432343
oct570660
9323602
10192944
11121a64
12937a8
1369a8b
145045a
153c27e
hex2f1b0

192944 has 20 divisors (see below), whose sum is σ = 386880. Its totient is φ = 93120.

The previous prime is 192931. The next prime is 192949. The reversal of 192944 is 449291.

192944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

192944 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 192944.

It is not an unprimeable number, because it can be changed into a prime (192949) 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, 302 + ... + 690.

It is an arithmetic number, because the mean of its divisors is an integer number (19344).

2192944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 192944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193440).

192944 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

192944 is a wasteful number, since it uses less digits than its factorization.

192944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 422 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 192944 is about 439.2539129023. The cubic root of 192944 is about 57.7843757532.

The spelling of 192944 in words is "one hundred ninety-two thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 31 62 124 248 389 496 778 1556 3112 6224 12059 24118 48236 96472 192944