Base | Representation |
---|---|
bin | 10110100010001… |
… | …110000010011100 |
3 | 222100101220101001 |
4 | 112202032002130 |
5 | 1233241203043 |
6 | 101303200044 |
7 | 12240351262 |
oct | 2642160234 |
9 | 870356331 |
10 | 378069148 |
11 | 184456a46 |
12 | a6746024 |
13 | 60433372 |
14 | 382d6432 |
15 | 232d074d |
hex | 1688e09c |
378069148 has 12 divisors (see below), whose sum is σ = 661792432. Its totient is φ = 188985600.
The previous prime is 378069121. The next prime is 378069151. The reversal of 378069148 is 841960873.
It is a happy number.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 378069098 and 378069107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9361 + ... + 29047.
Almost surely, 2378069148 is an apocalyptic number.
It is an amenable number.
378069148 is a deficient number, since it is larger than the sum of its proper divisors (283723284).
378069148 is a wasteful number, since it uses less digits than its factorization.
378069148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24492 (or 24490 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 46.
The square root of 378069148 is about 19444.0003085785. Note that the first 3 decimals coincide. The cubic root of 378069148 is about 723.0867655902.
The spelling of 378069148 in words is "three hundred seventy-eight million, sixty-nine thousand, one hundred forty-eight".
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