Base | Representation |
---|---|
bin | 1110010101111011… |
… | …1000110011010101 |
3 | 100221022121022010000 |
4 | 3211132320303111 |
5 | 30341110020240 |
6 | 1434012321513 |
7 | 164260064262 |
oct | 34536706325 |
9 | 10838538100 |
10 | 3850079445 |
11 | 16a62a6743 |
12 | 8b5473299 |
13 | 49484ca24 |
14 | 28748a269 |
15 | 17800e430 |
hex | e57b8cd5 |
3850079445 has 20 divisors (see below), whose sum is σ = 6901624620. Its totient is φ = 2053375488.
The previous prime is 3850079423. The next prime is 3850079489. The reversal of 3850079445 is 5449700583.
3850079445 is a `hidden beast` number, since 38 + 500 + 79 + 4 + 45 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2071433169 + 1778646276 = 45513^2 + 42174^2 .
It is not a de Polignac number, because 3850079445 - 25 = 3850079413 is a prime.
It is a super-2 number, since 2×38500794452 = 29646223465623016050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 3850079445.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4752780 + ... + 4753589.
It is an arithmetic number, because the mean of its divisors is an integer number (345081231).
Almost surely, 23850079445 is an apocalyptic number.
It is an amenable number.
3850079445 is a deficient number, since it is larger than the sum of its proper divisors (3051545175).
3850079445 is an equidigital number, since it uses as much as digits as its factorization.
3850079445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9506386 (or 9506377 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 45.
The square root of 3850079445 is about 62049.0084127055. The cubic root of 3850079445 is about 1567.3159876481.
The spelling of 3850079445 in words is "three billion, eight hundred fifty million, seventy-nine thousand, four hundred forty-five".
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