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190325 = 5223331
BaseRepresentation
bin101110011101110101
3100200002002
4232131311
522042300
64025045
71421612
oct563565
9320062
10190325
1111aaa3
1292185
1368825
144d509
153b5d5
hex2e775

190325 has 12 divisors (see below), whose sum is σ = 247008. Its totient is φ = 145200.

The previous prime is 190321. The next prime is 190331. The reversal of 190325 is 523091.

It is not a de Polignac number, because 190325 - 22 = 190321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 190297 and 190306.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 190325.

It is not an unprimeable number, because it can be changed into a prime (190321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410 + ... + 740.

It is an arithmetic number, because the mean of its divisors is an integer number (20584).

2190325 is an apocalyptic number.

It is an amenable number.

190325 is a deficient number, since it is larger than the sum of its proper divisors (56683).

190325 is a wasteful number, since it uses less digits than its factorization.

190325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 190325 is about 436.2625356365. The cubic root of 190325 is about 57.5217309167.

It can be divided in two parts, 190 and 325, that added together give a palindrome (515).

The spelling of 190325 in words is "one hundred ninety thousand, three hundred twenty-five".

Divisors: 1 5 23 25 115 331 575 1655 7613 8275 38065 190325