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2004625 = 5372979
BaseRepresentation
bin111101001011010010001
310202211211101
413221122101
51003122000
6110544401
723016250
oct7513221
93684741
102004625
11114a117
12808101
1355258c
143a2797
15298e6a
hex1e9691

2004625 has 32 divisors (see below), whose sum is σ = 2995200. Its totient is φ = 1310400.

The previous prime is 2004601. The next prime is 2004631. The reversal of 2004625 is 5264002.

It is not a de Polignac number, because 2004625 - 25 = 2004593 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 25336 + ... + 25414.

It is an arithmetic number, because the mean of its divisors is an integer number (93600).

22004625 is an apocalyptic number.

2004625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2004625 is a deficient number, since it is larger than the sum of its proper divisors (990575).

2004625 is an equidigital number, since it uses as much as digits as its factorization.

2004625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2004625 is about 1415.8478025551. The cubic root of 2004625 is about 126.0891491373.

Adding to 2004625 its reverse (5264002), we get a palindrome (7268627).

The spelling of 2004625 in words is "two million, four thousand, six hundred twenty-five".

Divisors: 1 5 7 25 29 35 79 125 145 175 203 395 553 725 875 1015 1975 2291 2765 3625 5075 9875 11455 13825 16037 25375 57275 69125 80185 286375 400925 2004625