Search a number
-
+
4243036 = 227151537
BaseRepresentation
bin10000001011111001011100
321222120100111
4100023321130
52041234121
6230535404
751031240
oct20137134
97876314
104243036
112438946
121507564
13b57395
147c6420
1558c2e1
hex40be5c

4243036 has 12 divisors (see below), whose sum is σ = 8486128. Its totient is φ = 1818432.

The previous prime is 4243009. The next prime is 4243039. The reversal of 4243036 is 6303424.

4243036 is an admirable number.

It is a d-powerful number, because it can be written as 42 + 211 + 411 + 3 + 0 + 32 + 66 .

It is a junction number, because it is equal to n+sod(n) for n = 4242998 and 4243016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243039) 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 3 ways as a sum of consecutive naturals, for example, 75741 + ... + 75796.

Almost surely, 24243036 is an apocalyptic number.

It is an amenable number.

4243036 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.

4243036 is a wasteful number, since it uses less digits than its factorization.

4243036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151548 (or 151546 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4243036 is about 2059.8631022473. The cubic root of 4243036 is about 161.8920685331.

The spelling of 4243036 in words is "four million, two hundred forty-three thousand, thirty-six".

Divisors: 1 2 4 7 14 28 151537 303074 606148 1060759 2121518 4243036