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192325 = 5272157
BaseRepresentation
bin101110111101000101
3100202211011
4232331011
522123300
64042221
71430500
oct567505
9322734
10192325
11121551
1293371
1369703
1450137
153beba
hex2ef45

192325 has 18 divisors (see below), whose sum is σ = 279186. Its totient is φ = 131040.

The previous prime is 192323. The next prime is 192341. The reversal of 192325 is 523291.

It can be written as a sum of positive squares in 3 ways, for example, as 3969 + 188356 = 63^2 + 434^2 .

It is not a de Polignac number, because 192325 - 21 = 192323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 192296 and 192305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1147 + ... + 1303.

2192325 is an apocalyptic number.

It is an amenable number.

192325 is a deficient number, since it is larger than the sum of its proper divisors (86861).

192325 is a wasteful number, since it uses less digits than its factorization.

192325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 169 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 192325 is about 438.5487430150. The cubic root of 192325 is about 57.7225152348.

The spelling of 192325 in words is "one hundred ninety-two thousand, three hundred twenty-five".

Divisors: 1 5 7 25 35 49 157 175 245 785 1099 1225 3925 5495 7693 27475 38465 192325