Base | Representation |
---|---|
bin | 1010001000010010… |
… | …10111101110000011 |
3 | 112001000001222001200 |
4 | 11010021113232003 |
5 | 42114144240220 |
6 | 2255345032243 |
7 | 251523366336 |
oct | 50411275603 |
9 | 15030058050 |
10 | 5438274435 |
11 | 2340845090 |
12 | 1079325683 |
13 | 6888b1489 |
14 | 39838a61d |
15 | 21c67a890 |
hex | 144257b83 |
5438274435 has 24 divisors (see below), whose sum is σ = 10283283504. Its totient is φ = 2636738880.
The previous prime is 5438274433. The next prime is 5438274451. The reversal of 5438274435 is 5344728345.
5438274435 is a `hidden beast` number, since 543 + 8 + 2 + 74 + 4 + 35 = 666.
It is not a de Polignac number, because 5438274435 - 21 = 5438274433 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (5438274433) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5492712 + ... + 5493701.
It is an arithmetic number, because the mean of its divisors is an integer number (428470146).
Almost surely, 25438274435 is an apocalyptic number.
5438274435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5438274435 is a deficient number, since it is larger than the sum of its proper divisors (4845009069).
5438274435 is a wasteful number, since it uses less digits than its factorization.
5438274435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10986435 (or 10986432 counting only the distinct ones).
The product of its digits is 1612800, while the sum is 45.
The square root of 5438274435 is about 73744.6569928968. The cubic root of 5438274435 is about 1758.5458929384.
The spelling of 5438274435 in words is "five billion, four hundred thirty-eight million, two hundred seventy-four thousand, four hundred thirty-five".
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