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542150441 = 7281275623
BaseRepresentation
bin100000010100001…
…000111100101001
31101210011002120222
4200110020330221
52102242303231
6125444055425
716302126350
oct4024107451
91353132528
10542150441
11259036718
12131694575
13884226a1
1452008997
15328e227b
hex20508f29

542150441 has 8 divisors (see below), whose sum is σ = 621807744. Its totient is φ = 463044960.

The previous prime is 542150437. The next prime is 542150459. The reversal of 542150441 is 144051245.

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

It is not a de Polignac number, because 542150441 - 22 = 542150437 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 542150441.

It is not an unprimeable number, because it can be changed into a prime (542150431) 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 7 ways as a sum of consecutive naturals, for example, 135845 + ... + 139778.

It is an arithmetic number, because the mean of its divisors is an integer number (77725968).

Almost surely, 2542150441 is an apocalyptic number.

It is an amenable number.

542150441 is a deficient number, since it is larger than the sum of its proper divisors (79657303).

542150441 is a wasteful number, since it uses less digits than its factorization.

542150441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275911.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 542150441 is about 23284.1242266056. The cubic root of 542150441 is about 815.4048152651.

The spelling of 542150441 in words is "five hundred forty-two million, one hundred fifty thousand, four hundred forty-one".

Divisors: 1 7 281 1967 275623 1929361 77450063 542150441