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52550938 = 2112388679
BaseRepresentation
bin1100100001110…
…1110100011010
310122212212100001
43020131310122
5101423112223
65114203214
71205450506
oct310356432
9118785301
1052550938
1127733330
121572350a
13ab6c53b
146d9d306
1549309ad
hex321dd1a

52550938 has 8 divisors (see below), whose sum is σ = 85992480. Its totient is φ = 23886780.

The previous prime is 52550933. The next prime is 52550947. The reversal of 52550938 is 83905525.

52550938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52550897 and 52550906.

It is not an unprimeable number, because it can be changed into a prime (52550933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194318 + ... + 1194361.

It is an arithmetic number, because the mean of its divisors is an integer number (10749060).

Almost surely, 252550938 is an apocalyptic number.

52550938 is a deficient number, since it is larger than the sum of its proper divisors (33441542).

52550938 is a wasteful number, since it uses less digits than its factorization.

52550938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388692.

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 52550938 is about 7249.2025768356. The cubic root of 52550938 is about 374.5646812261.

The spelling of 52550938 in words is "fifty-two million, five hundred fifty thousand, nine hundred thirty-eight".

Divisors: 1 2 11 22 2388679 4777358 26275469 52550938