Search a number
-
+
4818980 = 225832903
BaseRepresentation
bin10010011000100000100100
3100001211101202
4102120200210
52213201410
6251142032
755650335
oct22304044
910054352
104818980
1127a1631
121744918
13cc958a
148d628c
15652ca5
hex498824

4818980 has 24 divisors (see below), whose sum is σ = 10245312. Its totient is φ = 1903712.

The previous prime is 4818953. The next prime is 4819021. The reversal of 4818980 is 898184.

It is an unprimeable number.

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, 209 + ... + 3111.

It is an arithmetic number, because the mean of its divisors is an integer number (426888).

Almost surely, 24818980 is an apocalyptic number.

It is an amenable number.

4818980 is an abundant number, since it is smaller than the sum of its proper divisors (5426332).

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

4818980 is a wasteful number, since it uses less digits than its factorization.

4818980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995 (or 2993 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 4818980 is about 2195.2175290845. The cubic root of 4818980 is about 168.9085788703.

The spelling of 4818980 in words is "four million, eight hundred eighteen thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 2903 5806 11612 14515 29030 58060 240949 481898 963796 1204745 2409490 4818980