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2440023212 = 2211461120293
BaseRepresentation
bin1001000101101111…
…1100110010101100
320022001100000121002
42101123330302230
514444121220322
61042042055432
7114315566204
oct22133746254
96261300532
102440023212
111042369610
125811aa578
132cb68cc23
141920bb404
15e432ec92
hex916fccac

2440023212 has 24 divisors (see below), whose sum is σ = 4668369552. Its totient is φ = 1106686400.

The previous prime is 2440023211. The next prime is 2440023221. The reversal of 2440023212 is 2123200442.

It is not an unprimeable number, because it can be changed into a prime (2440023211) 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, 39863 + ... + 80430.

It is an arithmetic number, because the mean of its divisors is an integer number (194515398).

Almost surely, 22440023212 is an apocalyptic number.

2440023212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2440023212 is a deficient number, since it is larger than the sum of its proper divisors (2228346340).

2440023212 is a wasteful number, since it uses less digits than its factorization.

2440023212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120769 (or 120767 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2440023212 is about 49396.5910969573. The cubic root of 2440023212 is about 1346.2673684913.

Adding to 2440023212 its reverse (2123200442), we get a palindrome (4563223654).

The spelling of 2440023212 in words is "two billion, four hundred forty million, twenty-three thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 461 922 1844 5071 10142 20284 120293 240586 481172 1323223 2646446 5292892 55455073 110910146 221820292 610005803 1220011606 2440023212