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8225733 = 315431777
BaseRepresentation
bin11111011000001111000101
3120110220120210
4133120033011
54101210413
6452150033
7126626505
oct37301705
916426523
108225733
11470912a
122908319
1319200c9
141141a05
15ac73c3
hex7d83c5

8225733 has 8 divisors (see below), whose sum is σ = 10980928. Its totient is φ = 5477184.

The previous prime is 8225731. The next prime is 8225747. The reversal of 8225733 is 3375228.

8225733 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8225733 - 21 = 8225731 is a prime.

It is a Duffinian number.

8225733 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8225733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8225731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3741 + ... + 5517.

It is an arithmetic number, because the mean of its divisors is an integer number (1372616).

Almost surely, 28225733 is an apocalyptic number.

It is an amenable number.

8225733 is a deficient number, since it is larger than the sum of its proper divisors (2755195).

8225733 is a wasteful number, since it uses less digits than its factorization.

8225733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323.

The product of its digits is 10080, while the sum is 30.

The square root of 8225733 is about 2868.0538697870. The cubic root of 8225733 is about 201.8636877302.

It can be divided in two parts, 822 and 5733, that added together give a triangular number (6555 = T114).

The spelling of 8225733 in words is "eight million, two hundred twenty-five thousand, seven hundred thirty-three".

Divisors: 1 3 1543 1777 4629 5331 2741911 8225733