Base | Representation |
---|---|
bin | 10110100100011… |
… | …101010111000100 |
3 | 222101111201122120 |
4 | 112210131113010 |
5 | 1233413444241 |
6 | 101323525540 |
7 | 12245344632 |
oct | 2644352704 |
9 | 871451576 |
10 | 378656196 |
11 | 184818006 |
12 | a69898b0 |
13 | 605aa629 |
14 | 3840a352 |
15 | 23399666 |
hex | 1691d5c4 |
378656196 has 48 divisors (see below), whose sum is σ = 922360320. Its totient is φ = 120764160.
The previous prime is 378656189. The next prime is 378656231. The reversal of 378656196 is 691656873.
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, 27390 + ... + 38826.
It is an arithmetic number, because the mean of its divisors is an integer number (19215840).
Almost surely, 2378656196 is an apocalyptic number.
It is an amenable number.
378656196 is an abundant number, since it is smaller than the sum of its proper divisors (543704124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
378656196 is a wasteful number, since it uses less digits than its factorization.
378656196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11564 (or 11562 counting only the distinct ones).
The product of its digits is 1632960, while the sum is 51.
The square root of 378656196 is about 19459.0903178951. The cubic root of 378656196 is about 723.4608304259.
The spelling of 378656196 in words is "three hundred seventy-eight million, six hundred fifty-six thousand, one hundred ninety-six".
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