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1152028416 = 2837211323
BaseRepresentation
bin100010010101010…
…1000111100000000
32222021202002220010
41010222220330000
54324404402131
6310151544520
740356036300
oct10452507400
92867662803
101152028416
11541321000
1228198b140
13154899426
14ad003600
156b211b46
hex44aa8f00

1152028416 has 432 divisors, whose sum is σ = 4093625088. Its totient is φ = 286218240.

The previous prime is 1152028399. The next prime is 1152028429. The reversal of 1152028416 is 6148202511.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 50088181 + ... + 50088203.

It is an arithmetic number, because the mean of its divisors is an integer number (9475984).

Almost surely, 21152028416 is an apocalyptic number.

1152028416 is a gapful number since it is divisible by the number (16) 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 1152028416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2046812544).

1152028416 is an abundant number, since it is smaller than the sum of its proper divisors (2941596672).

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

1152028416 is an equidigital number, since it uses as much as digits as its factorization.

1152028416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1152028416 is about 33941.5441015874. The cubic root of 1152028416 is about 1048.3051769399.

The spelling of 1152028416 in words is "one billion, one hundred fifty-two million, twenty-eight thousand, four hundred sixteen".