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4775044320 = 25325171311489
BaseRepresentation
bin1000111001001110…
…10110010011100000
3110022210002101101100
410130213112103200
534234402404240
62105453434400
7226221131004
oct43447262340
913283071340
104775044320
11203042a522
12b1319ba00
135b1377617
14334264704
151ce31ce30
hex11c9d64e0

4775044320 has 288 divisors, whose sum is σ = 17396739360. Its totient is φ = 1188495360.

The previous prime is 4775044291. The next prime is 4775044363. The reversal of 4775044320 is 234405774.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 3206136 + ... + 3207624.

It is an arithmetic number, because the mean of its divisors is an integer number (60405345).

Almost surely, 24775044320 is an apocalyptic number.

4775044320 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 4775044320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8698369680).

4775044320 is an abundant number, since it is smaller than the sum of its proper divisors (12621695040).

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

4775044320 is a wasteful number, since it uses less digits than its factorization.

4775044320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 4775044320 is about 69101.6954929472. The cubic root of 4775044320 is about 1683.9368557333.

The spelling of 4775044320 in words is "four billion, seven hundred seventy-five million, forty-four thousand, three hundred twenty".