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52100573 = 724312467
BaseRepresentation
bin1100011010111…
…1110111011101
310122000222112212
43012233313131
5101314204243
65100410205
71201563500
oct306576735
9118028485
1052100573
1127455a28
1215546965
13aa42555
146cc3137
154892318
hex31afddd

52100573 has 12 divisors (see below), whose sum is σ = 60772032. Its totient is φ = 44535960.

The previous prime is 52100569. The next prime is 52100591. The reversal of 52100573 is 37500125.

It is not a de Polignac number, because 52100573 - 22 = 52100569 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52100513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19886 + ... + 22352.

It is an arithmetic number, because the mean of its divisors is an integer number (5064336).

Almost surely, 252100573 is an apocalyptic number.

It is an amenable number.

52100573 is a deficient number, since it is larger than the sum of its proper divisors (8671459).

52100573 is a wasteful number, since it uses less digits than its factorization.

52100573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912 (or 2905 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 52100573 is about 7218.0726651926. The cubic root of 52100573 is about 373.4915952272.

Adding to 52100573 its reverse (37500125), we get a palindrome (89600698).

The spelling of 52100573 in words is "fifty-two million, one hundred thousand, five hundred seventy-three".

Divisors: 1 7 49 431 2467 3017 17269 21119 120883 1063277 7442939 52100573