Base | Representation |
---|---|
bin | 11001100100010… |
… | …011101001111100 |
3 | 1002220010211011101 |
4 | 121210103221330 |
5 | 1334302314332 |
6 | 110321502444 |
7 | 13425666346 |
oct | 3144235174 |
9 | 1086124141 |
10 | 428948092 |
11 | 200148061 |
12 | bb7a1a24 |
13 | 6ab38851 |
14 | 40d7c296 |
15 | 279d0ae7 |
hex | 19913a7c |
428948092 has 6 divisors (see below), whose sum is σ = 750659168. Its totient is φ = 214474044.
The previous prime is 428948087. The next prime is 428948129. The reversal of 428948092 is 290849824.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53618508 + ... + 53618515.
Almost surely, 2428948092 is an apocalyptic number.
It is an amenable number.
428948092 is a deficient number, since it is larger than the sum of its proper divisors (321711076).
428948092 is a wasteful number, since it uses less digits than its factorization.
428948092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107237027 (or 107237025 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 46.
The square root of 428948092 is about 20711.0620683730. The cubic root of 428948092 is about 754.1682532300.
The spelling of 428948092 in words is "four hundred twenty-eight million, nine hundred forty-eight thousand, ninety-two".
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