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4880440884 = 2231171520747
BaseRepresentation
bin1001000101110010…
…11001111000110100
3110121010102002021210
410202321121320310
534443343102014
62124140441420
7231641030424
oct44271317064
913533362253
104880440884
112084977520
12b42549270
135ca15a557
1434425c484
151d86db859
hex122e59e34

4880440884 has 48 divisors (see below), whose sum is σ = 12597935616. Its totient is φ = 1458088800.

The previous prime is 4880440843. The next prime is 4880440889.

It is a happy number.

4880440884 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4880440889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251002 + ... + 269745.

It is an arithmetic number, because the mean of its divisors is an integer number (262456992).

Almost surely, 24880440884 is an apocalyptic number.

4880440884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4880440884 is an abundant number, since it is smaller than the sum of its proper divisors (7717494732).

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

4880440884 is a wasteful number, since it uses less digits than its factorization.

4880440884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520836 (or 520834 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The square root of 4880440884 is about 69860.1523330718. The cubic root of 4880440884 is about 1696.2362968236.

Multiplying 4880440884 by its sum of digits (48), we get a palindrome (234261162432).

The spelling of 4880440884 in words is "four billion, eight hundred eighty million, four hundred forty thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 71 132 142 213 284 426 781 852 1562 2343 3124 4686 9372 520747 1041494 1562241 2082988 3124482 5728217 6248964 11456434 17184651 22912868 34369302 36973037 68738604 73946074 110919111 147892148 221838222 406703407 443676444 813406814 1220110221 1626813628 2440220442 4880440884