Base | Representation |
---|---|
bin | 10010010111000… |
… | …001111011100010 |
3 | 210110121101202100 |
4 | 102113001323202 |
5 | 1112323331411 |
6 | 50322031230 |
7 | 10430121132 |
oct | 2227017342 |
9 | 713541670 |
10 | 308027106 |
11 | 148967362 |
12 | 871a8516 |
13 | 4ba7b67a |
14 | 2cca2ac2 |
15 | 1c097456 |
hex | 125c1ee2 |
308027106 has 24 divisors (see below), whose sum is σ = 673633584. Its totient is φ = 101715480.
The previous prime is 308027087. The next prime is 308027117. The reversal of 308027106 is 601720803.
It is a self number, because there is not a number n which added to its sum of digits gives 308027106.
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, 78040 + ... + 81891.
It is an arithmetic number, because the mean of its divisors is an integer number (28068066).
Almost surely, 2308027106 is an apocalyptic number.
308027106 is an abundant number, since it is smaller than the sum of its proper divisors (365606478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
308027106 is a wasteful number, since it uses less digits than its factorization.
308027106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160046 (or 160043 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 308027106 is about 17550.7010116405. The cubic root of 308027106 is about 675.3511522694.
Adding to 308027106 its reverse (601720803), we get a palindrome (909747909).
The spelling of 308027106 in words is "three hundred eight million, twenty-seven thousand, one hundred six".
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