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192049 = 11131779
BaseRepresentation
bin101110111000110001
3100202102221
4232320301
522121144
64041041
71426624
oct567061
9322387
10192049
11121320
1293181
1369550
144ddbb
153bd84
hex2ee31

192049 has 16 divisors (see below), whose sum is σ = 241920. Its totient is φ = 149760.

The previous prime is 192047. The next prime is 192053. The reversal of 192049 is 940291.

It is not a de Polignac number, because 192049 - 21 = 192047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2392 + ... + 2470.

It is an arithmetic number, because the mean of its divisors is an integer number (15120).

2192049 is an apocalyptic number.

It is an amenable number.

192049 is a deficient number, since it is larger than the sum of its proper divisors (49871).

192049 is a wasteful number, since it uses less digits than its factorization.

192049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 192049 is about 438.2339557816. The cubic root of 192049 is about 57.6948900497.

The spelling of 192049 in words is "one hundred ninety-two thousand, forty-nine".

Divisors: 1 11 13 17 79 143 187 221 869 1027 1343 2431 11297 14773 17459 192049