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1152108320 = 2551119131263
BaseRepresentation
bin100010010101011…
…1100011100100000
32222021220011111112
41010222330130200
54324414431240
6310153402452
740356521246
oct10452743440
92867804445
101152108320
11541376040
12281a09428
131548c68cc
14ad024796
156b22a665
hex44abc720

1152108320 has 192 divisors, whose sum is σ = 3161410560. Its totient is φ = 392371200.

The previous prime is 1152108283. The next prime is 1152108361. The reversal of 1152108320 is 238012511.

It is a happy number.

1152108320 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 4380509 + ... + 4380771.

It is an arithmetic number, because the mean of its divisors is an integer number (16465680).

Almost surely, 21152108320 is an apocalyptic number.

1152108320 is a gapful number since it is divisible by the number (10) 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 1152108320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1580705280).

1152108320 is an abundant number, since it is smaller than the sum of its proper divisors (2009302240).

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

1152108320 is a wasteful number, since it uses less digits than its factorization.

1152108320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1152108320 is about 33942.7211637488. The cubic root of 1152108320 is about 1048.3294129857.

The spelling of 1152108320 in words is "one billion, one hundred fifty-two million, one hundred eight thousand, three hundred twenty".