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2043054720 = 27325750671
BaseRepresentation
bin111100111000110…
…1000101010000000
312021101100221012100
41321301220222000
513141010222340
6534421430400
7101425451520
oct17161505200
95241327170
102043054720
11959284283
1249026b400
13267370425
141554a5680
15be569830
hex79c68a80

2043054720 has 192 divisors, whose sum is σ = 8062928640. Its totient is φ = 466974720.

The previous prime is 2043054677. The next prime is 2043054737. The reversal of 2043054720 is 274503402.

It is a tau number, because it is divible by the number of its divisors (192).

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, 14985 + ... + 65655.

It is an arithmetic number, because the mean of its divisors is an integer number (41994420).

Almost surely, 22043054720 is an apocalyptic number.

2043054720 is a gapful number since it is divisible by the number (20) 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 2043054720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4031464320).

2043054720 is an abundant number, since it is smaller than the sum of its proper divisors (6019873920).

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

2043054720 is a wasteful number, since it uses less digits than its factorization.

2043054720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50703 (or 50688 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 2043054720 is about 45200.1628315651. The cubic root of 2043054720 is about 1268.8978637476.

The spelling of 2043054720 in words is "two billion, forty-three million, fifty-four thousand, seven hundred twenty".