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1442013124 = 22717516761
BaseRepresentation
bin101010111110011…
…0101111111000100
310201111101212010111
41111330311333010
510423123404444
6355031202404
750506623616
oct12574657704
93644355114
101442013124
1167aa84892
12342b16404
1319c99b706
14d972adb6
15868e3234
hex55f35fc4

1442013124 has 24 divisors (see below), whose sum is σ = 2562852096. Its totient is φ = 709800000.

The previous prime is 1442013101. The next prime is 1442013163. The reversal of 1442013124 is 4213102441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1442013095 and 1442013104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209904 + ... + 216664.

It is an arithmetic number, because the mean of its divisors is an integer number (106785504).

Almost surely, 21442013124 is an apocalyptic number.

It is an amenable number.

1442013124 is a deficient number, since it is larger than the sum of its proper divisors (1120838972).

1442013124 is a wasteful number, since it uses less digits than its factorization.

1442013124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7587 (or 7585 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1442013124 is about 37973.8478956242. The cubic root of 1442013124 is about 1129.7692180175.

Adding to 1442013124 its reverse (4213102441), we get a palindrome (5655115565).

The spelling of 1442013124 in words is "one billion, four hundred forty-two million, thirteen thousand, one hundred twenty-four".

Divisors: 1 2 4 71 142 284 751 1502 3004 6761 13522 27044 53321 106642 213284 480031 960062 1920124 5077511 10155022 20310044 360503281 721006562 1442013124