Base | Representation |
---|---|
bin | 1100111110000001… |
… | …1011010000101010 |
3 | 22222121211122000100 |
4 | 3033200123100222 |
5 | 24112213241403 |
6 | 1333242050230 |
7 | 152162163342 |
oct | 31740332052 |
9 | 8877748010 |
10 | 3481383978 |
11 | 1527172346 |
12 | 811aa9976 |
13 | 43634c127 |
14 | 250513d22 |
15 | 1559812a3 |
hex | cf81b42a |
3481383978 has 24 divisors (see below), whose sum is σ = 7546704516. Its totient is φ = 1159891200.
The previous prime is 3481383959. The next prime is 3481384007. The reversal of 3481383978 is 8793831843.
It can be written as a sum of positive squares in 2 ways, for example, as 2880790929 + 600593049 = 53673^2 + 24507^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9013 + ... + 83928.
Almost surely, 23481383978 is an apocalyptic number.
3481383978 is an abundant number, since it is smaller than the sum of its proper divisors (4065320538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3481383978 is a wasteful number, since it uses less digits than its factorization.
3481383978 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95030 (or 95027 counting only the distinct ones).
The product of its digits is 3483648, while the sum is 54.
The square root of 3481383978 is about 59003.2539611164. The cubic root of 3481383978 is about 1515.5978322224.
The spelling of 3481383978 in words is "three billion, four hundred eighty-one million, three hundred eighty-three thousand, nine hundred seventy-eight".
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