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4864831488 = 21234113143
BaseRepresentation
bin1001000011111011…
…10111000000000000
3110120001001001020000
410201331313000000
534430344101423
62122422120000
7231361246116
oct44175670000
913501031200
104864831488
1120770859a0
12b39280000
135c6b5371a
14342157ab6
151d7156843
hex121f77000

4864831488 has 520 divisors, whose sum is σ = 16745811456. Its totient is φ = 1393459200.

The previous prime is 4864831483. The next prime is 4864831513. The reversal of 4864831488 is 8841384684.

4864831488 is a `hidden beast` number, since 4 + 86 + 4 + 83 + 1 + 488 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4864831481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 113135595 + ... + 113135637.

Almost surely, 24864831488 is an apocalyptic number.

4864831488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4864831488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8372905728).

4864831488 is an abundant number, since it is smaller than the sum of its proper divisors (11880979968).

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

4864831488 is a wasteful number, since it uses less digits than its factorization.

4864831488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 90 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 54.

The square root of 4864831488 is about 69748.3439803412. The cubic root of 4864831488 is about 1694.4259752536.

The spelling of 4864831488 in words is "four billion, eight hundred sixty-four million, eight hundred thirty-one thousand, four hundred eighty-eight".