Base | Representation |
---|---|
bin | 1000001101010… |
… | …1010101111101 |
3 | 2101210010201200 |
4 | 2003111111331 |
5 | 32303201120 |
6 | 3225530113 |
7 | 565431003 |
oct | 203252575 |
9 | 71703650 |
10 | 34428285 |
11 | 18485531 |
12 | b643939 |
13 | 7195788 |
14 | 4802a73 |
15 | 3050e90 |
hex | 20d557d |
34428285 has 48 divisors (see below), whose sum is σ = 63860160. Its totient is φ = 17107200.
The previous prime is 34428269. The next prime is 34428287. The reversal of 34428285 is 58282443.
It is not a de Polignac number, because 34428285 - 24 = 34428269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34428287) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56985 + ... + 57585.
It is an arithmetic number, because the mean of its divisors is an integer number (1330420).
Almost surely, 234428285 is an apocalyptic number.
It is an amenable number.
34428285 is a deficient number, since it is larger than the sum of its proper divisors (29431875).
34428285 is a wasteful number, since it uses less digits than its factorization.
34428285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 698 (or 695 counting only the distinct ones).
The product of its digits is 61440, while the sum is 36.
The square root of 34428285 is about 5867.5621002253. The cubic root of 34428285 is about 325.3157798643.
The spelling of 34428285 in words is "thirty-four million, four hundred twenty-eight thousand, two hundred eighty-five".
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