Base | Representation |
---|---|
bin | 10110100100110… |
… | …011001000011000 |
3 | 222101200020222020 |
4 | 112210303020120 |
5 | 1233424322433 |
6 | 101325454440 |
7 | 12246165621 |
oct | 2644631030 |
9 | 871606866 |
10 | 378745368 |
11 | 184879001 |
12 | a6a11420 |
13 | 6060c0b1 |
14 | 38430a48 |
15 | 233b5cb3 |
hex | 16933218 |
378745368 has 32 divisors (see below), whose sum is σ = 947550960. Its totient is φ = 126156800.
The previous prime is 378745361. The next prime is 378745391. The reversal of 378745368 is 863547873.
It is a self number, because there is not a number n which added to its sum of digits gives 378745368.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (378745361) 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, 33496 + ... + 43352.
Almost surely, 2378745368 is an apocalyptic number.
It is an amenable number.
378745368 is an abundant number, since it is smaller than the sum of its proper divisors (568805592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
378745368 is a wasteful number, since it uses less digits than its factorization.
378745368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11467 (or 11463 counting only the distinct ones).
The product of its digits is 3386880, while the sum is 51.
The square root of 378745368 is about 19461.3814514797. The cubic root of 378745368 is about 723.5176166667.
The spelling of 378745368 in words is "three hundred seventy-eight million, seven hundred forty-five thousand, three hundred sixty-eight".
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