Base | Representation |
---|---|
bin | 11001100010100… |
… | …001111001101110 |
3 | 1002212021011000120 |
4 | 121202201321232 |
5 | 1334142412113 |
6 | 110303505410 |
7 | 13422016056 |
oct | 3142417156 |
9 | 1085234016 |
10 | 428482158 |
11 | 1aa959a95 |
12 | bb5b8266 |
13 | 6aa04750 |
14 | 40c9a566 |
15 | 2793ca23 |
hex | 198a1e6e |
428482158 has 16 divisors (see below), whose sum is σ = 922884816. Its totient is φ = 131840640.
The previous prime is 428482151. The next prime is 428482181. The reversal of 428482158 is 851284824.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (428482151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2746603 + ... + 2746758.
It is an arithmetic number, because the mean of its divisors is an integer number (57680301).
Almost surely, 2428482158 is an apocalyptic number.
428482158 is an abundant number, since it is smaller than the sum of its proper divisors (494402658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428482158 is a wasteful number, since it uses less digits than its factorization.
428482158 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5493379.
The product of its digits is 163840, while the sum is 42.
The square root of 428482158 is about 20699.8105788435. The cubic root of 428482158 is about 753.8950889127.
The spelling of 428482158 in words is "four hundred twenty-eight million, four hundred eighty-two thousand, one hundred fifty-eight".
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