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4984891 = 10348397
BaseRepresentation
bin10011000001000000111011
3100101020222121
4103001000323
52234004031
6254502111
760241132
oct23010073
910336877
104984891
1128a524a
121804937
131056c52
1493a919
15687011
hex4c103b

4984891 has 4 divisors (see below), whose sum is σ = 5033392. Its totient is φ = 4936392.

The previous prime is 4984883. The next prime is 4984913. The reversal of 4984891 is 1984894.

4984891 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4984891 - 23 = 4984883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4984841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24096 + ... + 24301.

It is an arithmetic number, because the mean of its divisors is an integer number (1258348).

Almost surely, 24984891 is an apocalyptic number.

4984891 is a deficient number, since it is larger than the sum of its proper divisors (48501).

4984891 is a wasteful number, since it uses less digits than its factorization.

4984891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48500.

The product of its digits is 82944, while the sum is 43.

The square root of 4984891 is about 2232.6869462600. The cubic root of 4984891 is about 170.8251807068.

The spelling of 4984891 in words is "four million, nine hundred eighty-four thousand, eight hundred ninety-one".

Divisors: 1 103 48397 4984891