Base | Representation |
---|---|
bin | 10110101101001… |
… | …011011011100010 |
3 | 222112210212020211 |
4 | 112231023123202 |
5 | 1240010121200 |
6 | 101444524334 |
7 | 12303645136 |
oct | 2655133342 |
9 | 875725224 |
10 | 380942050 |
11 | 186039445 |
12 | a76b06aa |
13 | 60bcabc8 |
14 | 388433c6 |
15 | 2369baba |
hex | 16b4b6e2 |
380942050 has 36 divisors (see below), whose sum is σ = 724158450. Its totient is φ = 149091520.
The previous prime is 380942041. The next prime is 380942053. The reversal of 380942050 is 50249083.
It can be written as a sum of positive squares in 3 ways, for example, as 150479289 + 230462761 = 12267^2 + 15181^2 .
It is not an unprimeable number, because it can be changed into a prime (380942053) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 108726 + ... + 112174.
Almost surely, 2380942050 is an apocalyptic number.
380942050 is a deficient number, since it is larger than the sum of its proper divisors (343216400).
380942050 is a wasteful number, since it uses less digits than its factorization.
380942050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3555 (or 3503 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 380942050 is about 19517.7368052753. The cubic root of 380942050 is about 724.9136956324.
The spelling of 380942050 in words is "three hundred eighty million, nine hundred forty-two thousand, fifty".
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