Base | Representation |
---|---|
bin | 11001100000000… |
… | …010011001110000 |
3 | 1002211000221211220 |
4 | 121200002121300 |
5 | 1334011010343 |
6 | 110241505040 |
7 | 13413325266 |
oct | 3140023160 |
9 | 1084027756 |
10 | 427828848 |
11 | 1aa553167 |
12 | bb342180 |
13 | 6a836285 |
14 | 40b6a436 |
15 | 2785e183 |
hex | 19802670 |
427828848 has 40 divisors (see below), whose sum is σ = 1115019408. Its totient is φ = 141345792.
The previous prime is 427828823. The next prime is 427828897. The reversal of 427828848 is 848828724.
It is a self number, because there is not a number n which added to its sum of digits gives 427828848.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34015 + ... + 44862.
Almost surely, 2427828848 is an apocalyptic number.
427828848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
427828848 is an abundant number, since it is smaller than the sum of its proper divisors (687190560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427828848 is a wasteful number, since it uses less digits than its factorization.
427828848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79001 (or 78995 counting only the distinct ones).
The product of its digits is 1835008, while the sum is 51.
The square root of 427828848 is about 20684.0239798739. The cubic root of 427828848 is about 753.5117374914.
The spelling of 427828848 in words is "four hundred twenty-seven million, eight hundred twenty-eight thousand, eight hundred forty-eight".
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