Base | Representation |
---|---|
bin | 1010100100101010… |
… | …1011110101010000 |
3 | 21022210110222112110 |
4 | 2221022223311100 |
5 | 21303031303410 |
6 | 1145343225320 |
7 | 130221611124 |
oct | 25112536520 |
9 | 7283428473 |
10 | 2838150480 |
11 | 1227075510 |
12 | 6725a8240 |
13 | 362cc6ca9 |
14 | 1ccd15584 |
15 | 119273720 |
hex | a92abd50 |
2838150480 has 160 divisors (see below), whose sum is σ = 9635954688. Its totient is φ = 685324800.
The previous prime is 2838150449. The next prime is 2838150487. The reversal of 2838150480 is 840518382.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2838150487) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 713457 + ... + 717423.
Almost surely, 22838150480 is an apocalyptic number.
2838150480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2838150480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4817977344).
2838150480 is an abundant number, since it is smaller than the sum of its proper divisors (6797804208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2838150480 is a wasteful number, since it uses less digits than its factorization.
2838150480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4265 (or 4259 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 39.
The square root of 2838150480 is about 53274.2947395834. The cubic root of 2838150480 is about 1415.8322681081.
The spelling of 2838150480 in words is "two billion, eight hundred thirty-eight million, one hundred fifty thousand, four hundred eighty".
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