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4752580 = 225783409
BaseRepresentation
bin10010001000010011000100
322221110022111
4102020103010
52204040310
6245510404
755252630
oct22102304
98843274
104752580
112756758
121712404
13ca52a1
148b9dc0
1563d28a
hex4884c4

4752580 has 48 divisors (see below), whose sum is σ = 11571840. Its totient is φ = 1605888.

The previous prime is 4752577. The next prime is 4752581. The reversal of 4752580 is 852574.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (4752581) 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 15 ways as a sum of consecutive naturals, for example, 11416 + ... + 11824.

It is an arithmetic number, because the mean of its divisors is an integer number (241080).

Almost surely, 24752580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4752580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5785920).

4752580 is an abundant number, since it is smaller than the sum of its proper divisors (6819260).

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

4752580 is a wasteful number, since it uses less digits than its factorization.

4752580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 4752580 is about 2180.0412840128. The cubic root of 4752580 is about 168.1291995561.

The spelling of 4752580 in words is "four million, seven hundred fifty-two thousand, five hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 83 140 166 332 409 415 581 818 830 1162 1636 1660 2045 2324 2863 2905 4090 5726 5810 8180 11452 11620 14315 28630 33947 57260 67894 135788 169735 237629 339470 475258 678940 950516 1188145 2376290 4752580