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52880423 = 972392281
BaseRepresentation
bin1100100110111…
…0010000100111
310200111121022012
43021232100213
5102014133143
65125224435
71211322221
oct311562047
9120447265
1052880423
1127938932
121586211b
13ac564bb
147047411
154998418
hex326e427

52880423 has 8 divisors (see below), whose sum is σ = 53672640. Its totient is φ = 52093440.

The previous prime is 52880419. The next prime is 52880441. The reversal of 52880423 is 32408825.

52880423 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 cyclic number.

It is not a de Polignac number, because 52880423 - 22 = 52880419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52880423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52880453) 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 7 ways as a sum of consecutive naturals, for example, 22043 + ... + 24323.

It is an arithmetic number, because the mean of its divisors is an integer number (6709080).

Almost surely, 252880423 is an apocalyptic number.

52880423 is a deficient number, since it is larger than the sum of its proper divisors (792217).

52880423 is a wasteful number, since it uses less digits than its factorization.

52880423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 52880423 is about 7271.8926697250. The cubic root of 52880423 is about 375.3458687533.

The spelling of 52880423 in words is "fifty-two million, eight hundred eighty thousand, four hundred twenty-three".

Divisors: 1 97 239 2281 23183 221257 545159 52880423