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5324390400 = 2143527619
BaseRepresentation
bin1001111010101101…
…11100000000000000
3111202001210001112110
410331112330000000
541401020443100
62240200055320
7245641400040
oct47526740000
914661701473
105324390400
11229253034a
121047164540
1366b119284
143871c3720
15212682250
hex13d5bc000

5324390400 has 360 divisors, whose sum is σ = 20153015680. Its totient is φ = 1215037440.

The previous prime is 5324390369. The next prime is 5324390411. The reversal of 5324390400 is 40934235.

It is a super-2 number, since 2×53243904002 = 56698266263224320000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 8601291 + ... + 8601909.

Almost surely, 25324390400 is an apocalyptic number.

5324390400 is a gapful number since it is divisible by the number (50) 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 5324390400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10076507840).

5324390400 is an abundant number, since it is smaller than the sum of its proper divisors (14828625280).

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

5324390400 is an equidigital number, since it uses as much as digits as its factorization.

5324390400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 5324390400 is about 72968.4205667082. The cubic root of 5324390400 is about 1746.1838366570.

The spelling of 5324390400 in words is "five billion, three hundred twenty-four million, three hundred ninety thousand, four hundred".