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4245852 = 22313171601
BaseRepresentation
bin10000001100100101011100
321222201012210
4100030211130
52041331402
6231000420
751042402
oct20144534
97881183
104245852
11243aa76
121509110
13b58750
147c7472
1558d06c
hex40c95c

4245852 has 48 divisors (see below), whose sum is σ = 11303712. Its totient is φ = 1228800.

The previous prime is 4245851. The next prime is 4245881. The reversal of 4245852 is 2585424.

4245852 is nontrivially palindromic in base 5.

4245852 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 (4245851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1852 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (235494).

Almost surely, 24245852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4245852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5651856).

4245852 is an abundant number, since it is smaller than the sum of its proper divisors (7057860).

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

4245852 is a wasteful number, since it uses less digits than its factorization.

4245852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638 (or 1636 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 4245852 is about 2060.5465294431. The cubic root of 4245852 is about 161.9278752250.

The spelling of 4245852 in words is "four million, two hundred forty-five thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 13 17 26 34 39 51 52 68 78 102 156 204 221 442 663 884 1326 1601 2652 3202 4803 6404 9606 19212 20813 27217 41626 54434 62439 81651 83252 108868 124878 163302 249756 326604 353821 707642 1061463 1415284 2122926 4245852