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8984425 = 52359377
BaseRepresentation
bin100010010001…
…011101101001
3121220110022111
4202101131221
54300000200
6520322321
7136236442
oct42213551
917813274
108984425
11508714a
1230133a1
131b27538
14129c2c9
15bc70ba
hex891769

8984425 has 6 divisors (see below), whose sum is σ = 11140718. Its totient is φ = 7187520.

The previous prime is 8984407. The next prime is 8984441. The reversal of 8984425 is 5244898.

It can be written as a sum of positive squares in 3 ways, for example, as 2893401 + 6091024 = 1701^2 + 2468^2 .

It is not a de Polignac number, because 8984425 - 29 = 8983913 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 179664 + ... + 179713.

Almost surely, 28984425 is an apocalyptic number.

It is an amenable number.

8984425 is a deficient number, since it is larger than the sum of its proper divisors (2156293).

8984425 is a wasteful number, since it uses less digits than its factorization.

8984425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359387 (or 359382 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 8984425 is about 2997.4030426354. The cubic root of 8984425 is about 207.8883230016. Note that the first 3 decimals are identical.

It can be divided in two parts, 8984 and 425, that added together give a square (9409 = 972).

The spelling of 8984425 in words is "eight million, nine hundred eighty-four thousand, four hundred twenty-five".

Divisors: 1 5 25 359377 1796885 8984425