Base | Representation |
---|---|
bin | 10110100110010… |
… | …011001000001111 |
3 | 222102102020100110 |
4 | 112212103020033 |
5 | 1234024413300 |
6 | 101342131103 |
7 | 12252424164 |
oct | 2646231017 |
9 | 872366313 |
10 | 379138575 |
11 | 185017472 |
12 | a6b80a93 |
13 | 6071906a |
14 | 384d406b |
15 | 23442550 |
hex | 1699320f |
379138575 has 12 divisors (see below), whose sum is σ = 626842568. Its totient is φ = 202207200.
The previous prime is 379138541. The next prime is 379138577. The reversal of 379138575 is 575831973.
It is not a de Polignac number, because 379138575 - 26 = 379138511 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (379138577) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2527516 + ... + 2527665.
Almost surely, 2379138575 is an apocalyptic number.
379138575 is a deficient number, since it is larger than the sum of its proper divisors (247703993).
379138575 is a wasteful number, since it uses less digits than its factorization.
379138575 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5055194 (or 5055189 counting only the distinct ones).
The product of its digits is 793800, while the sum is 48.
The square root of 379138575 is about 19471.4810684755. The cubic root of 379138575 is about 723.7679112978.
The spelling of 379138575 in words is "three hundred seventy-nine million, one hundred thirty-eight thousand, five hundred seventy-five".
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