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192448 = 263197
BaseRepresentation
bin101110111111000000
3100202222201
4232333000
522124243
64042544
71431034
oct567700
9322881
10192448
11121653
1293454
1369799
14501c4
153c04d
hex2efc0

192448 has 28 divisors (see below), whose sum is σ = 398272. Its totient is φ = 92160.

The previous prime is 192431. The next prime is 192461. The reversal of 192448 is 844291.

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, 1936 + ... + 2032.

It is an arithmetic number, because the mean of its divisors is an integer number (14224).

2192448 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 192448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199136).

192448 is an abundant number, since it is smaller than the sum of its proper divisors (205824).

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

192448 is an equidigital number, since it uses as much as digits as its factorization.

192448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 130 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 192448 is about 438.6889558674. The cubic root of 192448 is about 57.7348179452.

The spelling of 192448 in words is "one hundred ninety-two thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 31 32 62 64 97 124 194 248 388 496 776 992 1552 1984 3007 3104 6014 6208 12028 24056 48112 96224 192448