Base | Representation |
---|---|
bin | 10100111011111111… |
… | …10001001111100000 |
3 | 1002000101022102021100 |
4 | 22131333301033200 |
5 | 141010103034042 |
6 | 5055222354400 |
7 | 545361104052 |
oct | 123577611740 |
9 | 32011272240 |
10 | 11240674272 |
11 | 4849081a53 |
12 | 221858ba00 |
13 | 10a1a53369 |
14 | 788c3d8d2 |
15 | 45bc8024c |
hex | 29dff13e0 |
11240674272 has 36 divisors (see below), whose sum is σ = 31965668280. Its totient is φ = 3746891328.
The previous prime is 11240674243. The next prime is 11240674273. The reversal of 11240674272 is 27247604211.
11240674272 is a `hidden beast` number, since 112 + 406 + 74 + 2 + 72 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11240674273) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19514772 + ... + 19515347.
It is an arithmetic number, because the mean of its divisors is an integer number (887935230).
Almost surely, 211240674272 is an apocalyptic number.
11240674272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11240674272 is an abundant number, since it is smaller than the sum of its proper divisors (20724994008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11240674272 is a wasteful number, since it uses less digits than its factorization.
11240674272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39030135 (or 39030124 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 36.
The spelling of 11240674272 in words is "eleven billion, two hundred forty million, six hundred seventy-four thousand, two hundred seventy-two".
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