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4855814040 = 233571117191627
BaseRepresentation
bin1001000010110110…
…11101011110011000
3110112102001220121110
410201123131132120
534421042022130
62121500540320
7231221511150
oct44133353630
913472056543
104855814040
112071a86a60
12b362516a0
135c501715c
14340c8b760
151d6474ab0
hex1216dd798

4855814040 has 512 divisors, whose sum is σ = 20254924800. Its totient is φ = 899112960.

The previous prime is 4855814017. The next prime is 4855814069. The reversal of 4855814040 is 404185584.

It is a super-2 number, since 2×48558140402 = 47157859982122243200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4855814040.

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 127 ways as a sum of consecutive naturals, for example, 2983707 + ... + 2985333.

It is an arithmetic number, because the mean of its divisors is an integer number (39560400).

Almost surely, 24855814040 is an apocalyptic number.

4855814040 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 4855814040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10127462400).

4855814040 is an abundant number, since it is smaller than the sum of its proper divisors (15399110760).

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

4855814040 is a wasteful number, since it uses less digits than its factorization.

4855814040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695 (or 1691 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The square root of 4855814040 is about 69683.6712580501. The cubic root of 4855814040 is about 1693.3783988186.

The spelling of 4855814040 in words is "four billion, eight hundred fifty-five million, eight hundred fourteen thousand, forty".