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8225193 = 32741731
BaseRepresentation
bin11111011000000110101001
3120110212211210
4133120012221
54101201233
6452143333
7126625104
oct37300651
916425753
108225193
114708789
122907b49
13191caa2
14114173b
15ac7163
hex7d81a9

8225193 has 4 divisors (see below), whose sum is σ = 10966928. Its totient is φ = 5483460.

The previous prime is 8225177. The next prime is 8225201. The reversal of 8225193 is 3915228.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8225193 - 24 = 8225177 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8225193.

It is not an unprimeable number, because it can be changed into a prime (8225153) 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, 1370863 + ... + 1370868.

It is an arithmetic number, because the mean of its divisors is an integer number (2741732).

Almost surely, 28225193 is an apocalyptic number.

It is an amenable number.

8225193 is a deficient number, since it is larger than the sum of its proper divisors (2741735).

8225193 is a wasteful number, since it uses less digits than its factorization.

8225193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741734.

The product of its digits is 4320, while the sum is 30.

The square root of 8225193 is about 2867.9597277507. The cubic root of 8225193 is about 201.8592703416.

The spelling of 8225193 in words is "eight million, two hundred twenty-five thousand, one hundred ninety-three".

Divisors: 1 3 2741731 8225193