Base | Representation |
---|---|
bin | 10110100100110… |
… | …001111100100010 |
3 | 222101200000022110 |
4 | 112210301330202 |
5 | 1233424144024 |
6 | 101325420150 |
7 | 12246145515 |
oct | 2644617442 |
9 | 871600273 |
10 | 378740514 |
11 | 184875399 |
12 | a6a0a656 |
13 | 60609b19 |
14 | 3842cd7c |
15 | 233b4629 |
hex | 16931f22 |
378740514 has 32 divisors (see below), whose sum is σ = 763551360. Its totient is φ = 125240192.
The previous prime is 378740507. The next prime is 378740533. The reversal of 378740514 is 415047873.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613534 + ... + 614150.
It is an arithmetic number, because the mean of its divisors is an integer number (23860980).
Almost surely, 2378740514 is an apocalyptic number.
378740514 is an abundant number, since it is smaller than the sum of its proper divisors (384810846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
378740514 is a wasteful number, since it uses less digits than its factorization.
378740514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1274.
The product of its (nonzero) digits is 94080, while the sum is 39.
The square root of 378740514 is about 19461.2567425642. The cubic root of 378740514 is about 723.5145257866.
The spelling of 378740514 in words is "three hundred seventy-eight million, seven hundred forty thousand, five hundred fourteen".
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