Base | Representation |
---|---|
bin | 10110101010010… |
… | …110100010000100 |
3 | 222111102012211221 |
4 | 112222112202010 |
5 | 1234312413332 |
6 | 101421010124 |
7 | 12264440665 |
oct | 2652264204 |
9 | 874365757 |
10 | 380201092 |
11 | 185682787 |
12 | a73b3944 |
13 | 609cb87b |
14 | 386cd36c |
15 | 235a2297 |
hex | 16a96884 |
380201092 has 6 divisors (see below), whose sum is σ = 665351918. Its totient is φ = 190100544.
The previous prime is 380201057. The next prime is 380201093. The reversal of 380201092 is 290102083.
It can be written as a sum of positive squares in only one way, i.e., 373880896 + 6320196 = 19336^2 + 2514^2 .
It is not an unprimeable number, because it can be changed into a prime (380201093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47525133 + ... + 47525140.
Almost surely, 2380201092 is an apocalyptic number.
It is an amenable number.
380201092 is a deficient number, since it is larger than the sum of its proper divisors (285150826).
380201092 is a wasteful number, since it uses less digits than its factorization.
380201092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95050277 (or 95050275 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 380201092 is about 19498.7459083911. The cubic root of 380201092 is about 724.4433885514.
Subtracting from 380201092 its reverse (290102083), we obtain a palindrome (90099009).
The spelling of 380201092 in words is "three hundred eighty million, two hundred one thousand, ninety-two".
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