Base | Representation |
---|---|
bin | 1100011110101000100… |
… | …10101011001000101110 |
3 | 1111222201021000212121210 |
4 | 12033110102223020232 |
5 | 24011101414133444 |
6 | 524545440135250 |
7 | 42656104666602 |
oct | 6172422531056 |
9 | 1458637025553 |
10 | 428763427374 |
11 | 155923860087 |
12 | 6b120007526 |
13 | 31580775459 |
14 | 16a762bb502 |
15 | b246bb07b9 |
hex | 63d44ab22e |
428763427374 has 32 divisors (see below), whose sum is σ = 859407687936. Its totient is φ = 142607900160.
The previous prime is 428763427357. The next prime is 428763427397. The reversal of 428763427374 is 473724367824.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7821039 + ... + 7875669.
It is an arithmetic number, because the mean of its divisors is an integer number (26856490248).
Almost surely, 2428763427374 is an apocalyptic number.
428763427374 is an abundant number, since it is smaller than the sum of its proper divisors (430644260562).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428763427374 is a wasteful number, since it uses less digits than its factorization.
428763427374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57480.
The product of its digits is 37933056, while the sum is 57.
The spelling of 428763427374 in words is "four hundred twenty-eight billion, seven hundred sixty-three million, four hundred twenty-seven thousand, three hundred seventy-four".
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