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8425868 = 2211191497
BaseRepresentation
bin100000001001…
…000110001100
3120212002010012
4200021012030
54124111433
6500332352
7131422133
oct40110614
916762105
108425868
114835530
1229a40b8
131990229
14119491a
15b16848
hex80918c

8425868 has 12 divisors (see below), whose sum is σ = 16085832. Its totient is φ = 3829920.

The previous prime is 8425861. The next prime is 8425871. The reversal of 8425868 is 8685248.

It is not an unprimeable number, because it can be changed into a prime (8425861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95705 + ... + 95792.

It is an arithmetic number, because the mean of its divisors is an integer number (1340486).

Almost surely, 28425868 is an apocalyptic number.

It is an amenable number.

8425868 is a deficient number, since it is larger than the sum of its proper divisors (7659964).

8425868 is a wasteful number, since it uses less digits than its factorization.

8425868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191512 (or 191510 counting only the distinct ones).

The product of its digits is 122880, while the sum is 41.

The square root of 8425868 is about 2902.7345727779. The cubic root of 8425868 is about 203.4877253149.

It can be divided in two parts, 84 and 25868, that added together give a palindrome (25952).

The spelling of 8425868 in words is "eight million, four hundred twenty-five thousand, eight hundred sixty-eight".

Divisors: 1 2 4 11 22 44 191497 382994 765988 2106467 4212934 8425868