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5044515840 = 210335713401
BaseRepresentation
bin1001011001010110…
…10011010000000000
3111000120010221211000
410230223103100000
540312344001330
62152321252000
7236002451160
oct45453232000
914016127730
105044515840
112159552461
12b89494000
13625146a20
1435bd6c5a0
151e7ceb560
hex12cad3400

5044515840 has 704 divisors, whose sum is σ = 22119390720. Its totient is φ = 1061683200.

The previous prime is 5044515821. The next prime is 5044515851. The reversal of 5044515840 is 485154405.

It is a happy number.

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 = 5044515795 and 5044515804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12579640 + ... + 12580040.

Almost surely, 25044515840 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 5044515840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11059695360).

5044515840 is an abundant number, since it is smaller than the sum of its proper divisors (17074874880).

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

5044515840 is a wasteful number, since it uses less digits than its factorization.

5044515840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 5044515840 is about 71024.7551210140. The cubic root of 5044515840 is about 1715.0356947014.

The spelling of 5044515840 in words is "five billion, forty-four million, five hundred fifteen thousand, eight hundred forty".