Base | Representation |
---|---|
bin | 11001100000101… |
… | …110001111011100 |
3 | 1002211101002011102 |
4 | 121200232033130 |
5 | 1334032232122 |
6 | 110245412232 |
7 | 13415003636 |
oct | 3140561734 |
9 | 1084332142 |
10 | 428008412 |
11 | 1aa666067 |
12 | bb40a078 |
13 | 6a899c20 |
14 | 40bb5a56 |
15 | 27897492 |
hex | 1982e3dc |
428008412 has 48 divisors (see below), whose sum is σ = 836183040. Its totient is φ = 190427328.
The previous prime is 428008409. The next prime is 428008433. The reversal of 428008412 is 214800824.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175433 + ... + 177855.
It is an arithmetic number, because the mean of its divisors is an integer number (17420480).
Almost surely, 2428008412 is an apocalyptic number.
It is an amenable number.
428008412 is a deficient number, since it is larger than the sum of its proper divisors (408174628).
428008412 is a wasteful number, since it uses less digits than its factorization.
428008412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2562 (or 2560 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 29.
The square root of 428008412 is about 20688.3641692619. The cubic root of 428008412 is about 753.6171415233.
The spelling of 428008412 in words is "four hundred twenty-eight million, eight thousand, four hundred twelve".
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