Base | Representation |
---|---|
bin | 1001010001101… |
… | …1000110101010 |
3 | 2201012202012021 |
4 | 2110123012222 |
5 | 34430031310 |
6 | 3505535054 |
7 | 651500236 |
oct | 224330652 |
9 | 81182167 |
10 | 38908330 |
11 | 1aa6544a |
12 | 1104448a |
13 | 80a39a6 |
14 | 524b5c6 |
15 | 36385da |
hex | 251b1aa |
38908330 has 8 divisors (see below), whose sum is σ = 70035012. Its totient is φ = 15563328.
The previous prime is 38908327. The next prime is 38908361. The reversal of 38908330 is 3380983.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 38402809 + 505521 = 6197^2 + 711^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1945407 + ... + 1945426.
Almost surely, 238908330 is an apocalyptic number.
38908330 is a deficient number, since it is larger than the sum of its proper divisors (31126682).
38908330 is a wasteful number, since it uses less digits than its factorization.
38908330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3890840.
The product of its (nonzero) digits is 15552, while the sum is 34.
The square root of 38908330 is about 6237.6542065106. The cubic root of 38908330 is about 338.8552329840.
The spelling of 38908330 in words is "thirty-eight million, nine hundred eight thousand, three hundred thirty".
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