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8585248 = 25738327
BaseRepresentation
bin100000110000…
…000000100000
3121011011202011
4200300000200
54144211443
6504002304
7132654610
oct40600040
917134664
108585248
114934251
122a60394
131a17939
1411d6a40
15b48b9d
hex830020

8585248 has 24 divisors (see below), whose sum is σ = 19317312. Its totient is φ = 3679296.

The previous prime is 8585243. The next prime is 8585261. The reversal of 8585248 is 8425858.

It is a happy number.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8585248.

It is not an unprimeable number, because it can be changed into a prime (8585243) 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, 18940 + ... + 19387.

It is an arithmetic number, because the mean of its divisors is an integer number (804888).

Almost surely, 28585248 is an apocalyptic number.

It is an amenable number.

8585248 is an abundant number, since it is smaller than the sum of its proper divisors (10732064).

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

8585248 is a wasteful number, since it uses less digits than its factorization.

8585248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38344 (or 38336 counting only the distinct ones).

The product of its digits is 102400, while the sum is 40.

The square root of 8585248 is about 2930.0593850637. The cubic root of 8585248 is about 204.7627475375.

Subtracting from 8585248 its product of digits (102400), we obtain a palindrome (8482848).

The spelling of 8585248 in words is "eight million, five hundred eighty-five thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 38327 76654 153308 268289 306616 536578 613232 1073156 1226464 2146312 4292624 8585248