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542053425 = 3527227379
BaseRepresentation
bin100000010011110…
…001010000110001
31101202222011111210
4200103301100301
52102231202200
6125442030333
716301243454
oct4023612061
91352864453
10542053425
11258a7a841
121316483a9
13883ba494
1451dc149b
15328c3650
hex204f1431

542053425 has 12 divisors (see below), whose sum is σ = 896195120. Its totient is φ = 289095120.

The previous prime is 542053373. The next prime is 542053427. The reversal of 542053425 is 524350245.

It is not a de Polignac number, because 542053425 - 212 = 542049329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 542053392 and 542053401.

It is not an unprimeable number, because it can be changed into a prime (542053427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3613615 + ... + 3613764.

Almost surely, 2542053425 is an apocalyptic number.

It is an amenable number.

542053425 is a deficient number, since it is larger than the sum of its proper divisors (354141695).

542053425 is a wasteful number, since it uses less digits than its factorization.

542053425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227392 (or 7227387 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 542053425 is about 23282.0408254947. The cubic root of 542053425 is about 815.3561743795.

It can be divided in two parts, 54205 and 3425, that added together give a triangular number (57630 = T339).

The spelling of 542053425 in words is "five hundred forty-two million, fifty-three thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 7227379 21682137 36136895 108410685 180684475 542053425