Base | Representation |
---|---|
bin | 10110101010110… |
… | …111001000010100 |
3 | 222111200000000010 |
4 | 112222313020110 |
5 | 1234331201422 |
6 | 101423520220 |
7 | 12265535160 |
oct | 2652671024 |
9 | 874600003 |
10 | 380334612 |
11 | 185764029 |
12 | a7459070 |
13 | 60a47588 |
14 | 38725ca0 |
15 | 235cbb0c |
hex | 16ab7214 |
380334612 has 48 divisors (see below), whose sum is σ = 1029378560. Its totient is φ = 107043552.
The previous prime is 380334587. The next prime is 380334631. The reversal of 380334612 is 216433083.
It is a self number, because there is not a number n which added to its sum of digits gives 380334612.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28162 + ... + 39417.
Almost surely, 2380334612 is an apocalyptic number.
It is an amenable number.
380334612 is an abundant number, since it is smaller than the sum of its proper divisors (649043948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380334612 is a wasteful number, since it uses less digits than its factorization.
380334612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67660 (or 67658 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 380334612 is about 19502.1694177853. The cubic root of 380334612 is about 724.5281825919.
Adding to 380334612 its reverse (216433083), we get a palindrome (596767695).
The spelling of 380334612 in words is "three hundred eighty million, three hundred thirty-four thousand, six hundred twelve".
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