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4752680 = 235131907
BaseRepresentation
bin10010001000010100101000
322221110110012
4102020110220
52204041210
6245511052
755253132
oct22102450
98843405
104752680
112756839
121712488
13ca534a
148ba052
1563d305
hex488528

4752680 has 32 divisors (see below), whose sum is σ = 10787040. Its totient is φ = 1884480.

The previous prime is 4752677. The next prime is 4752691. The reversal of 4752680 is 862574.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4787 + ... + 5693.

It is an arithmetic number, because the mean of its divisors is an integer number (337095).

Almost surely, 24752680 is an apocalyptic number.

4752680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4752680 is an abundant number, since it is smaller than the sum of its proper divisors (6034360).

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

4752680 is a wasteful number, since it uses less digits than its factorization.

4752680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 4752680 is about 2180.0642192376. The cubic root of 4752680 is about 168.1303787613.

The spelling of 4752680 in words is "four million, seven hundred fifty-two thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 131 262 524 655 907 1048 1310 1814 2620 3628 4535 5240 7256 9070 18140 36280 118817 237634 475268 594085 950536 1188170 2376340 4752680