Base | Representation |
---|---|
bin | 100011101111000100… |
… | …111001000110001010 |
3 | 10200001010101100112220 |
4 | 203233010321012022 |
5 | 1112040404303214 |
6 | 25343254514510 |
7 | 2525602131645 |
oct | 435704710612 |
9 | 120033340486 |
10 | 38370775434 |
11 | 15300336562 |
12 | 752a365a36 |
13 | 3806686764 |
14 | 1c0006aa5c |
15 | ee89639a9 |
hex | 8ef13918a |
38370775434 has 16 divisors (see below), whose sum is σ = 78042255840. Its totient is φ = 12573474320.
The previous prime is 38370775427. The next prime is 38370775439. The reversal of 38370775434 is 43457707383.
It is not an unprimeable number, because it can be changed into a prime (38370775439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54195657 + ... + 54196364.
It is an arithmetic number, because the mean of its divisors is an integer number (4877640990).
Almost surely, 238370775434 is an apocalyptic number.
38370775434 is an abundant number, since it is smaller than the sum of its proper divisors (39671480406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38370775434 is a wasteful number, since it uses less digits than its factorization.
38370775434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108392085.
The product of its (nonzero) digits is 5927040, while the sum is 51.
The spelling of 38370775434 in words is "thirty-eight billion, three hundred seventy million, seven hundred seventy-five thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •