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4452252 = 223753003
BaseRepresentation
bin10000111110111110011100
322101012100020
4100332332130
52114433002
6235232140
752562220
oct20767634
98335306
104452252
112571052
1215a8650
13bcb68c
1483c780
155ce2bc
hex43ef9c

4452252 has 24 divisors (see below), whose sum is σ = 11872896. Its totient is φ = 1272048.

The previous prime is 4452241. The next prime is 4452257. The reversal of 4452252 is 2522544.

It is a happy number.

4452252 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26418 + ... + 26585.

It is an arithmetic number, because the mean of its divisors is an integer number (494704).

Almost surely, 24452252 is an apocalyptic number.

4452252 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4452252 is an abundant number, since it is smaller than the sum of its proper divisors (7420644).

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

4452252 is a wasteful number, since it uses less digits than its factorization.

4452252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53017 (or 53015 counting only the distinct ones).

The product of its digits is 3200, while the sum is 24.

The square root of 4452252 is about 2110.0360186499. The cubic root of 4452252 is about 164.5103574069.

Adding to 4452252 its reverse (2522544), we get a palindrome (6974796).

The spelling of 4452252 in words is "four million, four hundred fifty-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 53003 106006 159009 212012 318018 371021 636036 742042 1113063 1484084 2226126 4452252