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10440420024 = 233751579251
BaseRepresentation
bin10011011100100110…
…00010101010111000
3222221121111021211010
421232103002222320
5132340221420044
64443554233520
7516503051226
oct115623025270
928847437733
1010440420024
114478388101
1220345858a0
13ca5011838
14710849b16
154118a7bb9
hex26e4c2ab8

10440420024 has 32 divisors (see below), whose sum is σ = 26135850240. Its totient is φ = 3475500000.

The previous prime is 10440420013. The next prime is 10440420071. The reversal of 10440420024 is 42002404401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271602 + ... + 307649.

It is an arithmetic number, because the mean of its divisors is an integer number (816745320).

Almost surely, 210440420024 is an apocalyptic number.

It is an amenable number.

10440420024 is an abundant number, since it is smaller than the sum of its proper divisors (15695430216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10440420024 is a wasteful number, since it uses less digits than its factorization.

10440420024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580011 (or 580007 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 10440420024 its reverse (42002404401), we get a palindrome (52442824425).

The spelling of 10440420024 in words is "ten billion, four hundred forty million, four hundred twenty thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 24 751 1502 2253 3004 4506 6008 9012 18024 579251 1158502 1737753 2317004 3475506 4634008 6951012 13902024 435017501 870035002 1305052503 1740070004 2610105006 3480140008 5220210012 10440420024