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4755680 = 25529723
BaseRepresentation
bin10010001001000011100000
322221121120022
4102021003200
52204140210
6245533012
755264646
oct22110340
98847508
104755680
112759016
121714168
13ca6817
148bb196
1563e155
hex4890e0

4755680 has 24 divisors (see below), whose sum is σ = 11235672. Its totient is φ = 1902208.

The previous prime is 4755677. The next prime is 4755689. The reversal of 4755680 is 865574.

It is a self number, because there is not a number n which added to its sum of digits gives 4755680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755689) 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 3 ways as a sum of consecutive naturals, for example, 14702 + ... + 15021.

It is an arithmetic number, because the mean of its divisors is an integer number (468153).

Almost surely, 24755680 is an apocalyptic number.

4755680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4755680 is an abundant number, since it is smaller than the sum of its proper divisors (6479992).

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

4755680 is a wasteful number, since it uses less digits than its factorization.

4755680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29738 (or 29730 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 4755680 is about 2180.7521638187. The cubic root of 4755680 is about 168.1657472303.

The spelling of 4755680 in words is "four million, seven hundred fifty-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 29723 59446 118892 148615 237784 297230 475568 594460 951136 1188920 2377840 4755680