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52441444 = 221119149421
BaseRepresentation
bin1100100000001…
…1000101100100
310122200022010201
43020003011210
5101411111234
65112000244
71204513336
oct310030544
9118608121
1052441444
1127669040
1215690084
13ab31753
146d71456
15490d314
hex3203164

52441444 has 48 divisors (see below), whose sum is σ = 106344000. Its totient is φ = 22377600.

The previous prime is 52441439. The next prime is 52441453. The reversal of 52441444 is 44414425.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124354 + ... + 124774.

It is an arithmetic number, because the mean of its divisors is an integer number (2215500).

Almost surely, 252441444 is an apocalyptic number.

It is an amenable number.

52441444 is an abundant number, since it is smaller than the sum of its proper divisors (53902556).

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

52441444 is a wasteful number, since it uses less digits than its factorization.

52441444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 602 counting only the distinct ones).

The product of its digits is 10240, while the sum is 28.

The square root of 52441444 is about 7241.6464978622. The cubic root of 52441444 is about 374.3043553778.

Adding to 52441444 its reverse (44414425), we get a palindrome (96855869).

The spelling of 52441444 in words is "fifty-two million, four hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 11 19 22 38 44 76 149 209 298 418 421 596 836 842 1639 1684 2831 3278 4631 5662 6556 7999 9262 11324 15998 18524 31141 31996 62282 62729 87989 124564 125458 175978 250916 351956 690019 1191851 1380038 2383702 2760076 4767404 13110361 26220722 52441444