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52061423 = 535916649
BaseRepresentation
bin1100011010011…
…0010011101111
310121221222211212
43012212103233
5101311431143
65055505035
71201341401
oct306462357
9117858755
1052061423
1127429577
121552817b
13aa2a79b
146cb2b71
154885918
hex31a64ef

52061423 has 8 divisors (see below), whose sum is σ = 53946000. Its totient is φ = 50210368.

The previous prime is 52061419. The next prime is 52061447. The reversal of 52061423 is 32416025.

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 52061423 - 22 = 52061419 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 (52061323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5198 + ... + 11451.

It is an arithmetic number, because the mean of its divisors is an integer number (6743250).

Almost surely, 252061423 is an apocalyptic number.

52061423 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

52061423 is a deficient number, since it is larger than the sum of its proper divisors (1884577).

52061423 is a wasteful number, since it uses less digits than its factorization.

52061423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16761.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 52061423 is about 7215.3602127683. The cubic root of 52061423 is about 373.3980206965.

Adding to 52061423 its reverse (32416025), we get a palindrome (84477448).

The spelling of 52061423 in words is "fifty-two million, sixty-one thousand, four hundred twenty-three".

Divisors: 1 53 59 3127 16649 882397 982291 52061423