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2113344048 = 243435319319
BaseRepresentation
bin111110111110111…
…0001001000110000
312110021122000000210
41331331301020300
513312004002143
6545412144120
7103241061624
oct17575611060
95407560023
102113344048
11994a22732
124ab908040
13278ab084a
14160961184
15c5801033
hex7df71230

2113344048 has 80 divisors (see below), whose sum is σ = 5692135680. Its totient is φ = 675048192.

The previous prime is 2113344043. The next prime is 2113344067. The reversal of 2113344048 is 8404433112.

It is not an unprimeable number, because it can be changed into a prime (2113344043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99733 + ... + 119051.

It is an arithmetic number, because the mean of its divisors is an integer number (71151696).

Almost surely, 22113344048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113344048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2846067840).

2113344048 is an abundant number, since it is smaller than the sum of its proper divisors (3578791632).

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

2113344048 is a wasteful number, since it uses less digits than its factorization.

2113344048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19426 (or 19420 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2113344048 is about 45971.1218919008. The cubic root of 2113344048 is about 1283.2858384327.

The spelling of 2113344048 in words is "two billion, one hundred thirteen million, three hundred forty-four thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 43 48 53 86 106 129 159 172 212 258 318 344 424 516 636 688 848 1032 1272 2064 2279 2544 4558 6837 9116 13674 18232 19319 27348 36464 38638 54696 57957 77276 109392 115914 154552 231828 309104 463656 830717 927312 1023907 1661434 2047814 2492151 3071721 3322868 4095628 4984302 6143442 6645736 8191256 9968604 12286884 13291472 16382512 19937208 24573768 39874416 44028001 49147536 88056002 132084003 176112004 264168006 352224008 528336012 704448016 1056672024 2113344048