Base | Representation |
---|---|
bin | 1011011101111000… |
… | …1011110110101100 |
3 | 21221112001212221021 |
4 | 2313132023312230 |
5 | 22301001042104 |
6 | 1225235143524 |
7 | 136164534010 |
oct | 26736136654 |
9 | 7845055837 |
10 | 3078143404 |
11 | 133a593776 |
12 | 71aa44ba4 |
13 | 3a094483b |
14 | 212b48540 |
15 | 13037c754 |
hex | b778bdac |
3078143404 has 48 divisors (see below), whose sum is σ = 6455937600. Its totient is φ = 1256242176.
The previous prime is 3078143371. The next prime is 3078143423. The reversal of 3078143404 is 4043418703.
It is a self number, because there is not a number n which added to its sum of digits gives 3078143404.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33312 + ... + 85240.
It is an arithmetic number, because the mean of its divisors is an integer number (134498700).
Almost surely, 23078143404 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3078143404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3227968800).
3078143404 is an abundant number, since it is smaller than the sum of its proper divisors (3377794196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3078143404 is a wasteful number, since it uses less digits than its factorization.
3078143404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52042 (or 52040 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 34.
The square root of 3078143404 is about 55481.0184117055. The cubic root of 3078143404 is about 1454.6648659925.
The spelling of 3078143404 in words is "three billion, seventy-eight million, one hundred forty-three thousand, four hundred four".
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