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4989932 = 221965657
BaseRepresentation
bin10011000010001111101100
3100101111220022
4103002033230
52234134212
6254541312
760261623
oct23021754
910344808
104989932
1128a9012
121807838
13105932c
1493c6ba
15688772
hex4c23ec

4989932 has 12 divisors (see below), whose sum is σ = 9192120. Its totient is φ = 2363616.

The previous prime is 4989917. The next prime is 4989937. The reversal of 4989932 is 2399894.

It is not an unprimeable number, because it can be changed into a prime (4989937) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 32753 + ... + 32904.

It is an arithmetic number, because the mean of its divisors is an integer number (766010).

Almost surely, 24989932 is an apocalyptic number.

It is an amenable number.

4989932 is a deficient number, since it is larger than the sum of its proper divisors (4202188).

4989932 is a wasteful number, since it uses less digits than its factorization.

4989932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65680 (or 65678 counting only the distinct ones).

The product of its digits is 139968, while the sum is 44.

The square root of 4989932 is about 2233.8155698267. The cubic root of 4989932 is about 170.8827439598.

The spelling of 4989932 in words is "four million, nine hundred eighty-nine thousand, nine hundred thirty-two".

Divisors: 1 2 4 19 38 76 65657 131314 262628 1247483 2494966 4989932