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4427574480 = 2433571032843
BaseRepresentation
bin1000001111110011…
…10110110011010000
3102102120021002101000
410013321312303100
533031424340410
62011202142000
7214501522260
oct40771666320
912376232330
104427574480
11197228326a
12a36951900
13557398c74
143000557a0
151ada83dc0
hex107e76cd0

4427574480 has 320 divisors, whose sum is σ = 17604587520. Its totient is φ = 1001839104.

The previous prime is 4427574433. The next prime is 4427574491. The reversal of 4427574480 is 844757244.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1555939 + ... + 1558781.

It is an arithmetic number, because the mean of its divisors is an integer number (55014336).

Almost surely, 24427574480 is an apocalyptic number.

4427574480 is a gapful number since it is divisible by the number (40) 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 4427574480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8802293760).

4427574480 is an abundant number, since it is smaller than the sum of its proper divisors (13177013040).

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

4427574480 is a wasteful number, since it uses less digits than its factorization.

4427574480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975 (or 2963 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 45.

The square root of 4427574480 is about 66540.0216411146. The cubic root of 4427574480 is about 1642.0584997972.

The spelling of 4427574480 in words is "four billion, four hundred twenty-seven million, five hundred seventy-four thousand, four hundred eighty".