Base | Representation |
---|---|
bin | 1100011110110111110011… |
… | …11101010001100101100000 |
3 | 10121012002202102021011222000 |
4 | 12033123321331101211200 |
5 | 12044211110330023130 |
6 | 134213525025444000 |
7 | 5532061444346610 |
oct | 617337175214540 |
9 | 117162672234860 |
10 | 27449034611040 |
11 | 8823085496809 |
12 | 30b39821a0600 |
13 | 1241581caac33 |
14 | 6ac77ca88a40 |
15 | 32902bbcc260 |
hex | 18f6f9f51960 |
27449034611040 has 384 divisors, whose sum is σ = 115574884992000. Its totient is φ = 5943850979328.
The previous prime is 27449034610999. The next prime is 27449034611041. The reversal of 27449034611040 is 4011643094472.
27449034611040 is a `hidden beast` number, since 2 + 7 + 4 + 490 + 3 + 4 + 6 + 110 + 40 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27449034611041) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23312445 + ... + 24461564.
It is an arithmetic number, because the mean of its divisors is an integer number (300976263000).
Almost surely, 227449034611040 is an apocalyptic number.
27449034611040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27449034611040 is an abundant number, since it is smaller than the sum of its proper divisors (88125850380960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27449034611040 is a wasteful number, since it uses less digits than its factorization.
27449034611040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47774059 (or 47774045 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 45.
The spelling of 27449034611040 in words is "twenty-seven trillion, four hundred forty-nine billion, thirty-four million, six hundred eleven thousand, forty".
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