Base | Representation |
---|---|
bin | 11001100001001101… |
… | …100100010110010100 |
3 | 2121201121100100100112 |
4 | 121201031210112110 |
5 | 422104043003414 |
6 | 20330541102152 |
7 | 1660005351632 |
oct | 314115442624 |
9 | 77647310315 |
10 | 27400750484 |
11 | 10691011438 |
12 | 5388557958 |
13 | 2778a25933 |
14 | 147d160352 |
15 | aa5845d3e |
hex | 661364594 |
27400750484 has 24 divisors (see below), whose sum is σ = 50804951400. Its totient is φ = 12886096896.
The previous prime is 27400750463. The next prime is 27400750523. The reversal of 27400750484 is 48405700472.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2983562884 + 24417187600 = 54622^2 + 156260^2 .
It is a super-2 number, since 2×274007504842 (a number of 22 digits) contains 22 as substring.
It is a congruent 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, 24737 + ... + 235400.
It is an arithmetic number, because the mean of its divisors is an integer number (2116872975).
Almost surely, 227400750484 is an apocalyptic number.
It is an amenable number.
27400750484 is a deficient number, since it is larger than the sum of its proper divisors (23404200916).
27400750484 is a wasteful number, since it uses less digits than its factorization.
27400750484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261707 (or 261705 counting only the distinct ones).
The product of its (nonzero) digits is 250880, while the sum is 41.
The spelling of 27400750484 in words is "twenty-seven billion, four hundred million, seven hundred fifty thousand, four hundred eighty-four".
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