Base | Representation |
---|---|
bin | 10010100110111… |
… | …011010101111000 |
3 | 210202110010020110 |
4 | 102212323111320 |
5 | 1114410210144 |
6 | 50551224320 |
7 | 10510415553 |
oct | 2246732570 |
9 | 722403213 |
10 | 312194424 |
11 | 150253323 |
12 | 886780a0 |
13 | 4c8aa439 |
14 | 2d66969a |
15 | 1c61c0b9 |
hex | 129bb578 |
312194424 has 16 divisors (see below), whose sum is σ = 780486120. Its totient is φ = 104064800.
The previous prime is 312194369. The next prime is 312194471. The reversal of 312194424 is 424491213.
It is a junction number, because it is equal to n+sod(n) for n = 312194391 and 312194400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6504027 + ... + 6504074.
Almost surely, 2312194424 is an apocalyptic number.
It is an amenable number.
312194424 is an abundant number, since it is smaller than the sum of its proper divisors (468291696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312194424 is a wasteful number, since it uses less digits than its factorization.
312194424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13008110 (or 13008106 counting only the distinct ones).
The product of its digits is 6912, while the sum is 30.
The square root of 312194424 is about 17669.0244212860. The cubic root of 312194424 is about 678.3831424459.
The spelling of 312194424 in words is "three hundred twelve million, one hundred ninety-four thousand, four hundred twenty-four".
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