Base | Representation |
---|---|
bin | 10010001101001… |
… | …000111100101000 |
3 | 210021201200020111 |
4 | 102031020330220 |
5 | 1111142400113 |
6 | 50150304104 |
7 | 10366102216 |
oct | 2215107450 |
9 | 707650214 |
10 | 305434408 |
11 | 147456434 |
12 | 86358034 |
13 | 4b381526 |
14 | 2c7c9cb6 |
15 | 1bc3413d |
hex | 12348f28 |
305434408 has 32 divisors (see below), whose sum is σ = 589471200. Its totient is φ = 148260672.
The previous prime is 305434399. The next prime is 305434417. The reversal of 305434408 is 804434503.
It is an interprime number because it is at equal distance from previous prime (305434399) and next prime (305434417).
It is a self number, because there is not a number n which added to its sum of digits gives 305434408.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182391 + ... + 184057.
It is an arithmetic number, because the mean of its divisors is an integer number (18420975).
Almost surely, 2305434408 is an apocalyptic number.
It is an amenable number.
305434408 is a deficient number, since it is larger than the sum of its proper divisors (284036792).
305434408 is a wasteful number, since it uses less digits than its factorization.
305434408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2329 (or 2325 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 31.
The square root of 305434408 is about 17476.6818360923. The cubic root of 305434408 is about 673.4509759701.
The spelling of 305434408 in words is "three hundred five million, four hundred thirty-four thousand, four hundred eight".
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