Base | Representation |
---|---|
bin | 1010011101011011… |
… | …1110111101010010 |
3 | 21020200102001002120 |
4 | 2213112332331102 |
5 | 21222300220424 |
6 | 1142341155110 |
7 | 126403035321 |
oct | 24726767522 |
9 | 7220361076 |
10 | 2807820114 |
11 | 1210a398a0 |
12 | 6643bba96 |
13 | 359937828 |
14 | 1c8c9c0b8 |
15 | 116781a79 |
hex | a75bef52 |
2807820114 has 128 divisors (see below), whose sum is σ = 6662476800. Its totient is φ = 779800320.
The previous prime is 2807820101. The next prime is 2807820131. The reversal of 2807820114 is 4110287082.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5516092 + ... + 5516600.
It is an arithmetic number, because the mean of its divisors is an integer number (52050600).
Almost surely, 22807820114 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2807820114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3331238400).
2807820114 is an abundant number, since it is smaller than the sum of its proper divisors (3854656686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2807820114 is a wasteful number, since it uses less digits than its factorization.
2807820114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 680.
The product of its (nonzero) digits is 7168, while the sum is 33.
The square root of 2807820114 is about 52988.8678308944. The cubic root of 2807820114 is about 1410.7706857646.
The spelling of 2807820114 in words is "two billion, eight hundred seven million, eight hundred twenty thousand, one hundred fourteen".
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