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4753986 = 232573083
BaseRepresentation
bin10010001000101001000010
322221112020120
4102020221002
52204111421
6245521110
755260006
oct22105102
98845216
104753986
112757816
121713196
13ca5b13
148ba706
1563d8c6
hex488a42

4753986 has 16 divisors (see below), whose sum is σ = 9548064. Its totient is φ = 1577984.

The previous prime is 4753981. The next prime is 4753993. The reversal of 4753986 is 6893574.

It is a happy number.

4753986 is a nontrivial binomial coefficient, being equal to C(3084, 2).

It is not an unprimeable number, because it can be changed into a prime (4753981) 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 7 ways as a sum of consecutive naturals, for example, 1 + ... + 3083.

It is an arithmetic number, because the mean of its divisors is an integer number (596754).

Almost surely, 24753986 is an apocalyptic number.

4753986 is the 3083-rd triangular number and also the 1542-nd hexagonal number.

4753986 is an abundant number, since it is smaller than the sum of its proper divisors (4794078).

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

4753986 is a wasteful number, since it uses less digits than its factorization.

4753986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345.

The product of its digits is 181440, while the sum is 42.

The square root of 4753986 is about 2180.3637311238. The cubic root of 4753986 is about 168.1457776636.

The spelling of 4753986 in words is "four million, seven hundred fifty-three thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 257 514 771 1542 3083 6166 9249 18498 792331 1584662 2376993 4753986