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1336115968 = 2811617769
BaseRepresentation
bin100111110100011…
…1000001100000000
310110010010201112121
41033220320030000
510214021202333
6340325334024
745052540555
oct11750701400
93403121477
101336115968
11626225780
12313567314
13183a71985
14c9642a2c
157c47632d
hex4fa38300

1336115968 has 72 divisors (see below), whose sum is σ = 2917973520. Its totient is φ = 605552640.

The previous prime is 1336115959. The next prime is 1336115987. The reversal of 1336115968 is 8695116331.

It is a happy number.

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, 1737088 + ... + 1737856.

It is an arithmetic number, because the mean of its divisors is an integer number (40527410).

Almost surely, 21336115968 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 1336115968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1458986760).

1336115968 is an abundant number, since it is smaller than the sum of its proper divisors (1581857552).

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

1336115968 is an equidigital number, since it uses as much as digits as its factorization.

1336115968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413 (or 1399 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The square root of 1336115968 is about 36552.9201022299. The cubic root of 1336115968 is about 1101.4075557047.

The spelling of 1336115968 in words is "one billion, three hundred thirty-six million, one hundred fifteen thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 617 704 769 1234 1408 1538 2468 2816 3076 4936 6152 6787 8459 9872 12304 13574 16918 19744 24608 27148 33836 39488 49216 54296 67672 78976 98432 108592 135344 157952 196864 217184 270688 434368 474473 541376 868736 948946 1082752 1737472 1897892 2165504 3795784 5219203 7591568 10438406 15183136 20876812 30366272 41753624 60732544 83507248 121465088 167014496 334028992 668057984 1336115968