Base | Representation |
---|---|
bin | 1011100101110100100 |
3 | 201022000010 |
4 | 1130232210 |
5 | 44123222 |
6 | 12050220 |
7 | 3141216 |
oct | 1345644 |
9 | 638003 |
10 | 379812 |
11 | 23a3a4 |
12 | 163970 |
13 | 103b54 |
14 | 9c5b6 |
15 | 7780c |
hex | 5cba4 |
379812 has 24 divisors (see below), whose sum is σ = 915712. Its totient is φ = 122400.
The previous prime is 379811. The next prime is 379817. The reversal of 379812 is 218973.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 379812.
It is not an unprimeable number, because it can be changed into a prime (379811) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139 + ... + 882.
2379812 is an apocalyptic number.
It is an amenable number.
379812 is an abundant number, since it is smaller than the sum of its proper divisors (535900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
379812 is a wasteful number, since it uses less digits than its factorization.
379812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1059 (or 1057 counting only the distinct ones).
The product of its digits is 3024, while the sum is 30.
The square root of 379812 is about 616.2888932960. The cubic root of 379812 is about 72.4196176095.
The spelling of 379812 in words is "three hundred seventy-nine thousand, eight hundred twelve".
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