Search a number
-
+
4720482 = 2321320173
BaseRepresentation
bin10010000000011101100010
322212211021200
4102000131202
52202023412
6245102030
755060224
oct22003542
98784250
104720482
112734628
1216b7916
13c937b0
148ac414
156339dc
hex480762

4720482 has 24 divisors (see below), whose sum is σ = 11015004. Its totient is φ = 1452384.

The previous prime is 4720481. The next prime is 4720501. The reversal of 4720482 is 2840274.

It can be written as a sum of positive squares in 2 ways, for example, as 4575321 + 145161 = 2139^2 + 381^2 .

It is not an unprimeable number, because it can be changed into a prime (4720481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9853 + ... + 10320.

Almost surely, 24720482 is an apocalyptic number.

4720482 is an abundant number, since it is smaller than the sum of its proper divisors (6294522).

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

4720482 is a wasteful number, since it uses less digits than its factorization.

4720482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20194 (or 20191 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4720482 is about 2172.6670246497. The cubic root of 4720482 is about 167.7498402706.

The spelling of 4720482 in words is "four million, seven hundred twenty thousand, four hundred eighty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 20173 40346 60519 121038 181557 262249 363114 524498 786747 1573494 2360241 4720482