Base | Representation |
---|---|
bin | 1001010001000… |
… | …1011110110010 |
3 | 2201010202010102 |
4 | 2110101132302 |
5 | 34422301124 |
6 | 3505032402 |
7 | 651244310 |
oct | 224213662 |
9 | 81122112 |
10 | 38868914 |
11 | 1aa38877 |
12 | 11025702 |
13 | 808ba76 |
14 | 523b0b0 |
15 | 362baae |
hex | 25117b2 |
38868914 has 8 divisors (see below), whose sum is σ = 66632448. Its totient is φ = 16658100.
The previous prime is 38868913. The next prime is 38868971. The reversal of 38868914 is 41986883.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (38868913) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388162 + ... + 1388189.
It is an arithmetic number, because the mean of its divisors is an integer number (8329056).
Almost surely, 238868914 is an apocalyptic number.
38868914 is a deficient number, since it is larger than the sum of its proper divisors (27763534).
38868914 is a wasteful number, since it uses less digits than its factorization.
38868914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2776360.
The product of its digits is 331776, while the sum is 47.
The square root of 38868914 is about 6234.4938848314. The cubic root of 38868914 is about 338.7407688012.
The spelling of 38868914 in words is "thirty-eight million, eight hundred sixty-eight thousand, nine hundred fourteen".
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