Base | Representation |
---|---|
bin | 10111000000010… |
… | …110010010101010 |
3 | 222220021011120020 |
4 | 113000112102222 |
5 | 1242301423044 |
6 | 102144341310 |
7 | 12364445010 |
oct | 2700262252 |
9 | 886234506 |
10 | 385967274 |
11 | 188960a20 |
12 | a9314836 |
13 | 61c6a304 |
14 | 393908b0 |
15 | 23d40a19 |
hex | 170164aa |
385967274 has 32 divisors (see below), whose sum is σ = 962413056. Its totient is φ = 100251120.
The previous prime is 385967251. The next prime is 385967287. The reversal of 385967274 is 472769583.
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, 417252 + ... + 418175.
It is an arithmetic number, because the mean of its divisors is an integer number (30075408).
Almost surely, 2385967274 is an apocalyptic number.
385967274 is an abundant number, since it is smaller than the sum of its proper divisors (576445782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
385967274 is a wasteful number, since it uses less digits than its factorization.
385967274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 835450.
The product of its digits is 2540160, while the sum is 51.
The square root of 385967274 is about 19646.0498319637. The cubic root of 385967274 is about 728.0873644801.
The spelling of 385967274 in words is "three hundred eighty-five million, nine hundred sixty-seven thousand, two hundred seventy-four".
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