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5286454992 = 2432713974159
BaseRepresentation
bin1001110110001100…
…01110011011010000
3111122102101201221100
410323012032123100
541311313024432
62232323024400
7245001061140
oct47306163320
914572351840
105286454992
11227307a975
12103650b100
136632c63a0
1438214a920
1520e18c07c
hex13b18e6d0

5286454992 has 240 divisors, whose sum is σ = 18401044480. Its totient is φ = 1379524608.

The previous prime is 5286454937. The next prime is 5286455003. The reversal of 5286454992 is 2994546825.

5286454992 is a `hidden beast` number, since 5 + 2 + 8 + 6 + 4 + 549 + 92 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1269009 + ... + 1273167.

Almost surely, 25286454992 is an apocalyptic number.

5286454992 is a gapful number since it is divisible by the number (52) 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 5286454992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9200522240).

5286454992 is an abundant number, since it is smaller than the sum of its proper divisors (13114589488).

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

5286454992 is a wasteful number, since it uses less digits than its factorization.

5286454992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4290 (or 4281 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 5286454992 is about 72708.0118831481. The cubic root of 5286454992 is about 1742.0268572608.

The spelling of 5286454992 in words is "five billion, two hundred eighty-six million, four hundred fifty-four thousand, nine hundred ninety-two".