Base | Representation |
---|---|
bin | 10110100111001… |
… | …111001000000000 |
3 | 222102212201110010 |
4 | 112213033020000 |
5 | 1234110244240 |
6 | 101351304520 |
7 | 12254466510 |
oct | 2647171000 |
9 | 872781403 |
10 | 379384320 |
11 | 185175067 |
12 | a707b140 |
13 | 607a3b83 |
14 | 38559840 |
15 | 23490280 |
hex | 169cf200 |
379384320 has 160 divisors (see below), whose sum is σ = 1386304128. Its totient is φ = 86704128.
The previous prime is 379384303. The next prime is 379384321. The reversal of 379384320 is 23483973.
It is a tau number, because it is divible by the number of its divisors (160).
It is not an unprimeable number, because it can be changed into a prime (379384321) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50232 + ... + 57288.
Almost surely, 2379384320 is an apocalyptic number.
379384320 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 379384320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693152064).
379384320 is an abundant number, since it is smaller than the sum of its proper divisors (1006919808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
379384320 is an equidigital number, since it uses as much as digits as its factorization.
379384320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7090 (or 7074 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 39.
The square root of 379384320 is about 19477.7904291016. The cubic root of 379384320 is about 723.9242516114.
The spelling of 379384320 in words is "three hundred seventy-nine million, three hundred eighty-four thousand, three hundred twenty".
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