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2111927344 = 242324123813
BaseRepresentation
bin111110111100001…
…0111010000110000
312110011222000200021
41331320113100300
513311123133334
6545321533224
7103223041402
oct17570272060
95404860607
102111927344
119941452aa
124ab344214
13278705a67
141606b2b72
15c56213b4
hex7de17430

2111927344 has 40 divisors (see below), whose sum is σ = 4287663072. Its totient is φ = 1005818880.

The previous prime is 2111927317. The next prime is 2111927351. The reversal of 2111927344 is 4437291112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76782 + ... + 100594.

Almost surely, 22111927344 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 2111927344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2143831536).

2111927344 is an abundant number, since it is smaller than the sum of its proper divisors (2175735728).

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

2111927344 is a wasteful number, since it uses less digits than its factorization.

2111927344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24085 (or 24079 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 2111927344 is about 45955.7106788699. The cubic root of 2111927344 is about 1282.9990192908. Note that the first 3 decimals are identical.

The spelling of 2111927344 in words is "two billion, one hundred eleven million, nine hundred twenty-seven thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 23 46 92 184 241 368 482 964 1928 3856 5543 11086 22172 23813 44344 47626 88688 95252 190504 381008 547699 1095398 2190796 4381592 5738933 8763184 11477866 22955732 45911464 91822928 131995459 263990918 527981836 1055963672 2111927344