Base | Representation |
---|---|
bin | 10110101010100… |
… | …000010111010000 |
3 | 222111111021002100 |
4 | 112222200113100 |
5 | 1234320210420 |
6 | 101421520400 |
7 | 12264666252 |
oct | 2652402720 |
9 | 874437070 |
10 | 380241360 |
11 | 1856aaa64 |
12 | a7413100 |
13 | 60a13cb5 |
14 | 386ddcd2 |
15 | 235ae190 |
hex | 16aa05d0 |
380241360 has 120 divisors (see below), whose sum is σ = 1281346560. Its totient is φ = 101051136.
The previous prime is 380241353. The next prime is 380241383. The reversal of 380241360 is 63142083.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (120).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263521 + ... + 264959.
It is an arithmetic number, because the mean of its divisors is an integer number (10677888).
Almost surely, 2380241360 is an apocalyptic number.
380241360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 380241360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (640673280).
380241360 is an abundant number, since it is smaller than the sum of its proper divisors (901105200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380241360 is a wasteful number, since it uses less digits than its factorization.
380241360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1825 (or 1816 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 380241360 is about 19499.7784602800. The cubic root of 380241360 is about 724.4689634881.
The spelling of 380241360 in words is "three hundred eighty million, two hundred forty-one thousand, three hundred sixty".
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