Base | Representation |
---|---|
bin | 11100011111101… |
… | …010110011101100 |
3 | 1020022120011022121 |
4 | 130133222303230 |
5 | 1434341020402 |
6 | 115234322324 |
7 | 14563322110 |
oct | 3437526354 |
9 | 1208504277 |
10 | 478063852 |
11 | 2259444a2 |
12 | 1141293a4 |
13 | 78074626 |
14 | 476c5740 |
15 | 2be83837 |
hex | 1c7eacec |
478063852 has 24 divisors (see below), whose sum is σ = 978365696. Its totient is φ = 200119248.
The previous prime is 478063849. The next prime is 478063867. The reversal of 478063852 is 258360874.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a junction number, because it is equal to n+sod(n) for n = 478063799 and 478063808.
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, 197328 + ... + 199735.
Almost surely, 2478063852 is an apocalyptic number.
It is an amenable number.
478063852 is an abundant number, since it is smaller than the sum of its proper divisors (500301844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
478063852 is a wasteful number, since it uses less digits than its factorization.
478063852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 397117 (or 397115 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 43.
The square root of 478063852 is about 21864.6713215635. The cubic root of 478063852 is about 781.9193647056.
The spelling of 478063852 in words is "four hundred seventy-eight million, sixty-three thousand, eight hundred fifty-two".
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