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8229088 = 257172161
BaseRepresentation
bin11111011001000011100000
3120111002012001
4133121003200
54101312323
6452213344
7126642340
oct37310340
916432161
108229088
1147106aa
12290a254
1319217aa
141142d20
15ac83ad
hex7d90e0

8229088 has 48 divisors (see below), whose sum is σ = 19613664. Its totient is φ = 3317760.

The previous prime is 8229079. The next prime is 8229103. The reversal of 8229088 is 8809228.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2728 + ... + 4888.

It is an arithmetic number, because the mean of its divisors is an integer number (408618).

Almost surely, 28229088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8229088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9806832).

8229088 is an abundant number, since it is smaller than the sum of its proper divisors (11384576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8229088 is a wasteful number, since it uses less digits than its factorization.

8229088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2187 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 8229088 is about 2868.6387015447. The cubic root of 8229088 is about 201.8911284708.

The spelling of 8229088 in words is "eight million, two hundred twenty-nine thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 16 17 28 32 34 56 68 112 119 136 224 238 272 476 544 952 1904 2161 3808 4322 8644 15127 17288 30254 34576 36737 60508 69152 73474 121016 146948 242032 257159 293896 484064 514318 587792 1028636 1175584 2057272 4114544 8229088