Search a number
-
+
1111335340 = 225412834789
BaseRepresentation
bin100001000111101…
…1010000110101100
32212110011200111011
41002033122012230
54234000212330
6302135435004
736353123503
oct10217320654
92773150434
101111335340
11520357765
12270225a64
1314931c29b
14a784d83a
156787482a
hex423da1ac

1111335340 has 48 divisors (see below), whose sum is σ = 2399675040. Its totient is φ = 432069120.

The previous prime is 1111335331. The next prime is 1111335341. The reversal of 1111335340 is 435331111.

It is not an unprimeable number, because it can be changed into a prime (1111335341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229666 + ... + 234454.

It is an arithmetic number, because the mean of its divisors is an integer number (49993230).

Almost surely, 21111335340 is an apocalyptic number.

1111335340 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 1111335340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1199837520).

1111335340 is an abundant number, since it is smaller than the sum of its proper divisors (1288339700).

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

1111335340 is a wasteful number, since it uses less digits than its factorization.

1111335340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122 (or 5120 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1111335340 is about 33336.6965969935. The cubic root of 1111335340 is about 1035.8138370942.

Adding to 1111335340 its reverse (435331111), we get a palindrome (1546666451).

The spelling of 1111335340 in words is "one billion, one hundred eleven million, three hundred thirty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 41 82 164 205 283 410 566 820 1132 1415 2830 4789 5660 9578 11603 19156 23206 23945 46412 47890 58015 95780 116030 196349 232060 392698 785396 981745 1355287 1963490 2710574 3926980 5421148 6776435 13552870 27105740 55566767 111133534 222267068 277833835 555667670 1111335340