Search a number
-
+
4874212 = 227174079
BaseRepresentation
bin10010100101111111100100
3100011122011101
4102211333210
52221433322
6252245444
756300350
oct22457744
910148141
104874212
11282a082
121770884
131018765
1490c460
15664327
hex4a5fe4

4874212 has 12 divisors (see below), whose sum is σ = 9748480. Its totient is φ = 2088936.

The previous prime is 4874201. The next prime is 4874213. The reversal of 4874212 is 2124784.

4874212 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 174079 = 4874212 / (4 + 8 + 7 + 4 + 2 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (4874213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87012 + ... + 87067.

Almost surely, 24874212 is an apocalyptic number.

It is an amenable number.

4874212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4874212 is a wasteful number, since it uses less digits than its factorization.

4874212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174090 (or 174088 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 4874212 is about 2207.7617625097. The cubic root of 4874212 is about 169.5514356768.

Adding to 4874212 its reverse (2124784), we get a palindrome (6998996).

The spelling of 4874212 in words is "four million, eight hundred seventy-four thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 174079 348158 696316 1218553 2437106 4874212