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5038305840 = 2433583157179
BaseRepresentation
bin1001011000100111…
…00111001000110000
3111000010110110022000
410230103213020300
540304301241330
62151540214000
7235565615211
oct45423471060
914003413260
105038305840
112155aa0827
12b8739a300
13623a81279
1435b1d3408
151e74c1560
hex12c4e7230

5038305840 has 320 divisors, whose sum is σ = 17773862400. Its totient is φ = 1311538176.

The previous prime is 5038305823. The next prime is 5038305841. The reversal of 5038305840 is 485038305.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5038305795 and 5038305804.

It is not an unprimeable number, because it can be changed into a prime (5038305841) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28146871 + ... + 28147049.

It is an arithmetic number, because the mean of its divisors is an integer number (55543320).

Almost surely, 25038305840 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5038305840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8886931200).

5038305840 is an abundant number, since it is smaller than the sum of its proper divisors (12735556560).

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

5038305840 is a wasteful number, since it uses less digits than its factorization.

5038305840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 5038305840 is about 70981.0245065539. The cubic root of 5038305840 is about 1714.3316466264.

The spelling of 5038305840 in words is "five billion, thirty-eight million, three hundred five thousand, eight hundred forty".