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542025423 = 32514711701
BaseRepresentation
bin100000010011101…
…010011011001111
31101202220202002200
4200103222123033
52102224303143
6125441252543
716301066022
oct4023523317
91352822080
10542025423
11258a607a5
12131634153
13883aa804
1451db51b9
15328ba1d3
hex204ea6cf

542025423 has 12 divisors (see below), whose sum is σ = 783144648. Its totient is φ = 361249200.

The previous prime is 542025413. The next prime is 542025481. The reversal of 542025423 is 324520245.

It is a happy number.

542025423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 542025423 - 25 = 542025391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542025413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40473 + ... + 52173.

It is an arithmetic number, because the mean of its divisors is an integer number (65262054).

Almost surely, 2542025423 is an apocalyptic number.

542025423 is a deficient number, since it is larger than the sum of its proper divisors (241119225).

542025423 is a wasteful number, since it uses less digits than its factorization.

542025423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16854 (or 16851 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 542025423 is about 23281.4394529204. The cubic root of 542025423 is about 815.3421339450.

Adding to 542025423 its reverse (324520245), we get a palindrome (866545668).

The spelling of 542025423 in words is "five hundred forty-two million, twenty-five thousand, four hundred twenty-three".

Divisors: 1 3 9 5147 11701 15441 35103 46323 105309 60225047 180675141 542025423