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2246400384 = 27373127631
BaseRepresentation
bin1000010111100101…
…0101100110000000
312210112222222000020
42011321111212000
514100034303014
61010524053440
7106445042154
oct20571254600
95715888006
102246400384
11a53041948
12528394280
1329a5294c7
141744b9064
15d23351a9
hex85e55980

2246400384 has 128 divisors (see below), whose sum is σ = 6106030080. Its totient is φ = 731566080.

The previous prime is 2246400379. The next prime is 2246400433. The reversal of 2246400384 is 4830046422.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3559749 + ... + 3560379.

It is an arithmetic number, because the mean of its divisors is an integer number (47703360).

Almost surely, 22246400384 is an apocalyptic number.

2246400384 is a gapful number since it is divisible by the number (24) 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 2246400384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3053015040).

2246400384 is an abundant number, since it is smaller than the sum of its proper divisors (3859629696).

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

2246400384 is a wasteful number, since it uses less digits than its factorization.

2246400384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 2246400384 is about 47396.2064304729. The cubic root of 2246400384 is about 1309.6715342985.

The spelling of 2246400384 in words is "two billion, two hundred forty-six million, four hundred thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 73 96 127 128 146 192 219 254 292 381 384 438 508 584 631 762 876 1016 1168 1262 1524 1752 1893 2032 2336 2524 3048 3504 3786 4064 4672 5048 6096 7008 7572 8128 9271 9344 10096 12192 14016 15144 16256 18542 20192 24384 27813 28032 30288 37084 40384 46063 48768 55626 60576 74168 80137 80768 92126 111252 121152 138189 148336 160274 184252 222504 240411 242304 276378 296672 320548 368504 445008 480822 552756 593344 641096 737008 890016 961644 1105512 1186688 1282192 1474016 1780032 1923288 2211024 2564384 2948032 3560064 3846576 4422048 5128768 5850001 5896064 7693152 8844096 10257536 11700002 15386304 17550003 17688192 23400004 30772608 35100006 46800008 70200012 93600016 140400024 187200032 280800048 374400064 561600096 748800128 1123200192 2246400384