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4998663 = 321737883
BaseRepresentation
bin10011000100011000000111
3100101221212200
4103010120013
52234424123
6255045543
760326235
oct23043007
910357780
104998663
11290462a
1218108b3
1310602b7
14941955
1568b143
hex4c4607

4998663 has 24 divisors (see below), whose sum is σ = 7860528. Its totient is φ = 3048192.

The previous prime is 4998647. The next prime is 4998667. The reversal of 4998663 is 3668994.

4998663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4998663 - 24 = 4998647 is a prime.

4998663 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4998667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5220 + ... + 6102.

It is an arithmetic number, because the mean of its divisors is an integer number (327522).

Almost surely, 24998663 is an apocalyptic number.

4998663 is a deficient number, since it is larger than the sum of its proper divisors (2861865).

4998663 is a wasteful number, since it uses less digits than its factorization.

4998663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943 (or 940 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 4998663 is about 2235.7689952229. The cubic root of 4998663 is about 170.9823517233.

The spelling of 4998663 in words is "four million, nine hundred ninety-eight thousand, six hundred sixty-three".

Divisors: 1 3 9 17 37 51 111 153 333 629 883 1887 2649 5661 7947 15011 32671 45033 98013 135099 294039 555407 1666221 4998663