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1442056029 = 3974955519
BaseRepresentation
bin101010111110100…
…0000011101011101
310201111111000222120
41111331000131131
510423131243104
6355032133153
750510162661
oct12575003535
93644430876
101442056029
11680004047
12342b371b9
1319c9b50bb
14d973c8a1
1586900cd9
hex55f4075d

1442056029 has 8 divisors (see below), whose sum is σ = 1942563840. Its totient is φ = 951459456.

The previous prime is 1442056009. The next prime is 1442056061. The reversal of 1442056029 is 9206502441.

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

It is not a de Polignac number, because 1442056029 - 25 = 1442055997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442056009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2477469 + ... + 2478050.

It is an arithmetic number, because the mean of its divisors is an integer number (242820480).

Almost surely, 21442056029 is an apocalyptic number.

It is an amenable number.

1442056029 is a deficient number, since it is larger than the sum of its proper divisors (500507811).

1442056029 is an equidigital number, since it uses as much as digits as its factorization.

1442056029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955619.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1442056029 is about 37974.4128196869. The cubic root of 1442056029 is about 1129.7804227856.

The spelling of 1442056029 in words is "one billion, four hundred forty-two million, fifty-six thousand, twenty-nine".

Divisors: 1 3 97 291 4955519 14866557 480685343 1442056029