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52034751 = 3315112763
BaseRepresentation
bin1100011001111…
…1110010111111
310121220122021000
43012133302333
5101310103001
65055141343
71201200546
oct306376277
9117818230
1052034751
112741052a
1215514853
13aa1b5c2
146ca715d
15487ca86
hex319fcbf

52034751 has 16 divisors (see below), whose sum is σ = 77605120. Its totient is φ = 34457400.

The previous prime is 52034677. The next prime is 52034761. The reversal of 52034751 is 15743025.

It is a happy number.

It is not a de Polignac number, because 52034751 - 29 = 52034239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52034761) 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, 2305 + ... + 10458.

It is an arithmetic number, because the mean of its divisors is an integer number (4850320).

Almost surely, 252034751 is an apocalyptic number.

52034751 is a deficient number, since it is larger than the sum of its proper divisors (25570369).

52034751 is a wasteful number, since it uses less digits than its factorization.

52034751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12923 (or 12917 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 52034751 is about 7213.5116968090. The cubic root of 52034751 is about 373.3342436379.

Adding to 52034751 its reverse (15743025), we get a palindrome (67777776).

The spelling of 52034751 in words is "fifty-two million, thirty-four thousand, seven hundred fifty-one".

Divisors: 1 3 9 27 151 453 1359 4077 12763 38289 114867 344601 1927213 5781639 17344917 52034751