Base | Representation |
---|---|
bin | 111101010010101… |
… | …101010011101110 |
3 | 2122122221210002200 |
4 | 331102231103232 |
5 | 4101222024400 |
6 | 250012202330 |
7 | 34324346010 |
oct | 7522552356 |
9 | 2578853080 |
10 | 1028314350 |
11 | 488502878 |
12 | 2484693a6 |
13 | 135071b3b |
14 | 9a7dc1b0 |
15 | 60425b00 |
hex | 3d4ad4ee |
1028314350 has 72 divisors (see below), whose sum is σ = 3157424400. Its totient is φ = 235042560.
The previous prime is 1028314349. The next prime is 1028314373. The reversal of 1028314350 is 534138201.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 160075 + ... + 166374.
Almost surely, 21028314350 is an apocalyptic number.
1028314350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1028314350 is an abundant number, since it is smaller than the sum of its proper divisors (2129110050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1028314350 is a wasteful number, since it uses less digits than its factorization.
1028314350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326474 (or 326466 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 1028314350 is about 32067.3408626284. The cubic root of 1028314350 is about 1009.3504139232.
The spelling of 1028314350 in words is "one billion, twenty-eight million, three hundred fourteen thousand, three hundred fifty".
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