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4783625 = 53721171
BaseRepresentation
bin10010001111111000001001
3100000000220022
4102033320021
52211034000
6250310225
755442300
oct22177011
910000808
104783625
112778010
121728375
13cb6462
148c7437
15647585
hex48fe09

4783625 has 48 divisors (see below), whose sum is σ = 7682688. Its totient is φ = 2940000.

The previous prime is 4783589. The next prime is 4783631. The reversal of 4783625 is 5263874.

It is a happy number.

It is not a de Polignac number, because 4783625 - 28 = 4783369 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a d-powerful number, because it can be written as 44 + 72 + 8 + 314 + 63 + 2 + 53 .

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 47 ways as a sum of consecutive naturals, for example, 67340 + ... + 67410.

It is an arithmetic number, because the mean of its divisors is an integer number (160056).

Almost surely, 24783625 is an apocalyptic number.

It is an amenable number.

4783625 is a deficient number, since it is larger than the sum of its proper divisors (2899063).

4783625 is a wasteful number, since it uses less digits than its factorization.

4783625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 94 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 4783625 is about 2187.1499719955. The cubic root of 4783625 is about 168.4944921550.

Subtracting 4783625 from its reverse (5263874), we obtain a square (480249 = 6932).

The spelling of 4783625 in words is "four million, seven hundred eighty-three thousand, six hundred twenty-five".

Divisors: 1 5 7 11 25 35 49 55 71 77 125 175 245 275 355 385 497 539 781 875 1225 1375 1775 1925 2485 2695 3479 3905 5467 6125 8875 9625 12425 13475 17395 19525 27335 38269 62125 67375 86975 97625 136675 191345 434875 683375 956725 4783625