Base | Representation |
---|---|
bin | 100011101001010000… |
… | …101110100000011010 |
3 | 10122210022210202002121 |
4 | 203221100232200122 |
5 | 1111340420330430 |
6 | 25325451451454 |
7 | 2523305645500 |
oct | 435120564032 |
9 | 118708722077 |
10 | 38273214490 |
11 | 15260260585 |
12 | 7501756b8a |
13 | 37bc3b81a4 |
14 | 1bd1112670 |
15 | ee00e1a7a |
hex | 8e942e81a |
38273214490 has 48 divisors (see below), whose sum is σ = 84357309600. Its totient is φ = 12431597472.
The previous prime is 38273214481. The next prime is 38273214541. The reversal of 38273214490 is 9441237283.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2046180 + ... + 2064799.
It is an arithmetic number, because the mean of its divisors is an integer number (1757443950).
Almost surely, 238273214490 is an apocalyptic number.
38273214490 is an abundant number, since it is smaller than the sum of its proper divisors (46084095110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38273214490 is a wasteful number, since it uses less digits than its factorization.
38273214490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4111019 (or 4111012 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 43.
The spelling of 38273214490 in words is "thirty-eight billion, two hundred seventy-three million, two hundred fourteen thousand, four hundred ninety".
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