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11407434688 = 261370119559
BaseRepresentation
bin10101001111110111…
…11010001111000000
31002110000002201120001
422213323322033000
5141330300402223
65123540525344
7552454411036
oct124773721700
932400081501
1011407434688
114924221581
1222643b0854
1310ca46cc70
147a304c556
1546b7209ad
hex2a7efa3c0

11407434688 has 56 divisors (see below), whose sum is σ = 24413931360. Its totient is φ = 5257190400.

The previous prime is 11407434671. The next prime is 11407434713. The reversal of 11407434688 is 88643470411.

It is a super-3 number, since 3×114074346883 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573453 + ... + 593011.

It is an arithmetic number, because the mean of its divisors is an integer number (435963060).

Almost surely, 211407434688 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 11407434688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12206965680).

11407434688 is an abundant number, since it is smaller than the sum of its proper divisors (13006496672).

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

11407434688 is a wasteful number, since it uses less digits than its factorization.

11407434688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20285 (or 20275 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 11407434688 in words is "eleven billion, four hundred seven million, four hundred thirty-four thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 701 832 1402 2804 5608 9113 11216 18226 19559 22432 36452 39118 44864 72904 78236 145808 156472 254267 291616 312944 508534 583232 625888 1017068 1251776 2034136 4068272 8136544 13710859 16273088 27421718 54843436 109686872 178241167 219373744 356482334 438747488 712964668 877494976 1425929336 2851858672 5703717344 11407434688