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51952829 is a prime number
BaseRepresentation
bin1100011000101…
…1110010111101
310121202110212212
43012023302331
5101244442304
65053310205
71200406655
oct306136275
9117673785
1051952829
1127364a25
1215495365
13a9c0226
146c85365
15486366e
hex318bcbd

51952829 has 2 divisors, whose sum is σ = 51952830. Its totient is φ = 51952828.

The previous prime is 51952811. The next prime is 51952843. The reversal of 51952829 is 92825915.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51912025 + 40804 = 7205^2 + 202^2 .

It is a cyclic number.

It is not a de Polignac number, because 51952829 - 220 = 50904253 is a prime.

It is a super-2 number, since 2×519528292 = 5398192882206482, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51951829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25976414 + 25976415.

It is an arithmetic number, because the mean of its divisors is an integer number (25976415).

Almost surely, 251952829 is an apocalyptic number.

It is an amenable number.

51952829 is a deficient number, since it is larger than the sum of its proper divisors (1).

51952829 is an equidigital number, since it uses as much as digits as its factorization.

51952829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 41.

The square root of 51952829 is about 7207.8310884759. The cubic root of 51952829 is about 373.1382185348.

The spelling of 51952829 in words is "fifty-one million, nine hundred fifty-two thousand, eight hundred twenty-nine".