Base | Representation |
---|---|
bin | 1111101000000110100… |
… | …0000111110010100100 |
3 | 221122221122000210000120 |
4 | 3322001220013302210 |
5 | 13344302431012014 |
6 | 323155144241540 |
7 | 25252520505546 |
oct | 3720150076244 |
9 | 848848023016 |
10 | 268462750884 |
11 | a3944251259 |
12 | 440437702b0 |
13 | 1c415131b63 |
14 | cdca899696 |
15 | 6eb3b2dba9 |
hex | 3e81a07ca4 |
268462750884 has 48 divisors (see below), whose sum is σ = 641042223360. Its totient is φ = 87398105760.
The previous prime is 268462750879. The next prime is 268462750901. The reversal of 268462750884 is 488057264862.
It is a super-2 number, since 2×2684627508842 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
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, 7666287 + ... + 7701225.
It is an arithmetic number, because the mean of its divisors is an integer number (13355046320).
Almost surely, 2268462750884 is an apocalyptic number.
It is an amenable number.
268462750884 is an abundant number, since it is smaller than the sum of its proper divisors (372579472476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
268462750884 is a wasteful number, since it uses less digits than its factorization.
268462750884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49880 (or 49878 counting only the distinct ones).
The product of its (nonzero) digits is 41287680, while the sum is 60.
The spelling of 268462750884 in words is "two hundred sixty-eight billion, four hundred sixty-two million, seven hundred fifty thousand, eight hundred eighty-four".
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