Search a number
-
+
4814940 = 2235136173
BaseRepresentation
bin10010010111100001011100
3100001121212010
4102113201130
52213034230
6251111220
755632504
oct22274134
910047763
104814940
112799599
121742510
13cc77a0
148d4a04
156519b0
hex49785c

4814940 has 48 divisors (see below), whose sum is σ = 14521248. Its totient is φ = 1185024.

The previous prime is 4814911. The next prime is 4814947. The reversal of 4814940 is 494184.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4814898 and 4814907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4814947) 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 15 ways as a sum of consecutive naturals, for example, 2307 + ... + 3866.

It is an arithmetic number, because the mean of its divisors is an integer number (302526).

Almost surely, 24814940 is an apocalyptic number.

It is an amenable number.

4814940 is an abundant number, since it is smaller than the sum of its proper divisors (9706308).

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

4814940 is a wasteful number, since it uses less digits than its factorization.

4814940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6198 (or 6196 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 4814940 is about 2194.2971539880. The cubic root of 4814940 is about 168.8613640765.

The spelling of 4814940 in words is "four million, eight hundred fourteen thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 6173 12346 18519 24692 30865 37038 61730 74076 80249 92595 123460 160498 185190 240747 320996 370380 401245 481494 802490 962988 1203735 1604980 2407470 4814940