Base | Representation |
---|---|
bin | 10110101010011… |
… | …010111111100000 |
3 | 222111110010220112 |
4 | 112222122333200 |
5 | 1234314004420 |
6 | 101421230452 |
7 | 12264545153 |
oct | 2652327740 |
9 | 874403815 |
10 | 380219360 |
11 | 185695484 |
12 | a7402428 |
13 | 60a06c91 |
14 | 386d5c9a |
15 | 235a78c5 |
hex | 16a9afe0 |
380219360 has 24 divisors (see below), whose sum is σ = 898268616. Its totient is φ = 152087680.
The previous prime is 380219327. The next prime is 380219381. The reversal of 380219360 is 63912083.
It is a Harshad number since it is a multiple of its sum of digits (32).
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, 1188026 + ... + 1188345.
It is an arithmetic number, because the mean of its divisors is an integer number (37427859).
Almost surely, 2380219360 is an apocalyptic number.
It is an amenable number.
380219360 is an abundant number, since it is smaller than the sum of its proper divisors (518049256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380219360 is a wasteful number, since it uses less digits than its factorization.
380219360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2376386 (or 2376378 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 380219360 is about 19499.2143431473. The cubic root of 380219360 is about 724.4549911131.
The spelling of 380219360 in words is "three hundred eighty million, two hundred nineteen thousand, three hundred sixty".
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