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52050872 = 2317382727
BaseRepresentation
bin1100011010001…
…1101110111000
310121221110101002
43012203232320
5101311111442
65055344132
71201265546
oct306435670
9117843332
1052050872
1127421655
1215522048
13aa25a43
146cacd96
154882732
hex31a3bb8

52050872 has 16 divisors (see below), whose sum is σ = 103336560. Its totient is φ = 24494464.

The previous prime is 52050871. The next prime is 52050883. The reversal of 52050872 is 27805025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52050871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191228 + ... + 191499.

It is an arithmetic number, because the mean of its divisors is an integer number (6458535).

Almost surely, 252050872 is an apocalyptic number.

It is an amenable number.

52050872 is a deficient number, since it is larger than the sum of its proper divisors (51285688).

52050872 is a wasteful number, since it uses less digits than its factorization.

52050872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382750 (or 382746 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 52050872 is about 7214.6290271919. The cubic root of 52050872 is about 373.3727941566.

Adding to 52050872 its reverse (27805025), we get a palindrome (79855897).

The spelling of 52050872 in words is "fifty-two million, fifty thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 17 34 68 136 382727 765454 1530908 3061816 6506359 13012718 26025436 52050872