Base | Representation |
---|---|
bin | 10111100010010… |
… | …110010000110010 |
3 | 1000112000222121001 |
4 | 113202112100302 |
5 | 1302042130200 |
6 | 103103352214 |
7 | 12533265535 |
oct | 2742262062 |
9 | 1015028531 |
10 | 394880050 |
11 | 192999254 |
12 | b02b266a |
13 | 63a6b046 |
14 | 3a630a1c |
15 | 24a0176a |
hex | 17896432 |
394880050 has 12 divisors (see below), whose sum is σ = 734476986. Its totient is φ = 157952000.
The previous prime is 394880047. The next prime is 394880081. The reversal of 394880050 is 50088493.
It can be written as a sum of positive squares in 3 ways, for example, as 365536161 + 29343889 = 19119^2 + 5417^2 .
It is a junction number, because it is equal to n+sod(n) for n = 394879991 and 394880009.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3948751 + ... + 3948850.
Almost surely, 2394880050 is an apocalyptic number.
394880050 is a deficient number, since it is larger than the sum of its proper divisors (339596936).
394880050 is a wasteful number, since it uses less digits than its factorization.
394880050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7897613 (or 7897608 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 394880050 is about 19871.5890154763. The cubic root of 394880050 is about 733.6491144609.
The spelling of 394880050 in words is "three hundred ninety-four million, eight hundred eighty thousand, fifty".
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