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1152264960 = 28335711433
BaseRepresentation
bin100010010101110…
…0010101100000000
32222022012010101000
41010223202230000
54324434434320
6310201012000
740361043030
oct10453425400
92868163330
101152264960
115414727a0
12281a84000
1315494ccb2
14ad0658c0
156b25bc90
hex44ae2b00

1152264960 has 576 divisors, whose sum is σ = 5109672960. Its totient is φ = 238878720.

The previous prime is 1152264959. The next prime is 1152264973. The reversal of 1152264960 is 694622511.

1152264960 is a `hidden beast` number, since 1 + 1 + 5 + 2 + 2 + 649 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2660904 + ... + 2661336.

It is an arithmetic number, because the mean of its divisors is an integer number (8870960).

Almost surely, 21152264960 is an apocalyptic number.

1152264960 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 1152264960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2554836480).

1152264960 is an abundant number, since it is smaller than the sum of its proper divisors (3957408000).

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

1152264960 is a wasteful number, since it uses less digits than its factorization.

1152264960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 1152264960 is about 33945.0285019765. The cubic root of 1152264960 is about 1048.3769209254.

The spelling of 1152264960 in words is "one billion, one hundred fifty-two million, two hundred sixty-four thousand, nine hundred sixty".