Base | Representation |
---|---|
bin | 1011100101001111000 |
3 | 201021121000 |
4 | 1130221320 |
5 | 44121022 |
6 | 12045000 |
7 | 3140310 |
oct | 1345170 |
9 | 637530 |
10 | 379512 |
11 | 23a151 |
12 | 163760 |
13 | 103983 |
14 | 9c440 |
15 | 776ac |
hex | 5ca78 |
379512 has 64 divisors (see below), whose sum is σ = 1209600. Its totient is φ = 108000.
The previous prime is 379501. The next prime is 379513. The reversal of 379512 is 215973.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (379513) 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, 1387 + ... + 1637.
It is an arithmetic number, because the mean of its divisors is an integer number (18900).
2379512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 379512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604800).
379512 is an abundant number, since it is smaller than the sum of its proper divisors (830088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
379512 is a wasteful number, since it uses less digits than its factorization.
379512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273 (or 263 counting only the distinct ones).
The product of its digits is 1890, while the sum is 27.
The square root of 379512 is about 616.0454528685. The cubic root of 379512 is about 72.4005453598.
The spelling of 379512 in words is "three hundred seventy-nine thousand, five hundred twelve".
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