Base | Representation |
---|---|
bin | 1001010001101… |
… | …1110110000100 |
3 | 2201012220100122 |
4 | 2110123312010 |
5 | 34430130424 |
6 | 3510001112 |
7 | 651512132 |
oct | 224336604 |
9 | 81186318 |
10 | 38911364 |
11 | 1aa67758 |
12 | 11046198 |
13 | 80a519b |
14 | 524c752 |
15 | 363945e |
hex | 251bd84 |
38911364 has 6 divisors (see below), whose sum is σ = 68094894. Its totient is φ = 19455680.
The previous prime is 38911363. The next prime is 38911391. The reversal of 38911364 is 46311983.
It can be written as a sum of positive squares in only one way, i.e., 38539264 + 372100 = 6208^2 + 610^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38911363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4863917 + ... + 4863924.
It is an arithmetic number, because the mean of its divisors is an integer number (11349149).
Almost surely, 238911364 is an apocalyptic number.
It is an amenable number.
38911364 is a deficient number, since it is larger than the sum of its proper divisors (29183530).
38911364 is a wasteful number, since it uses less digits than its factorization.
38911364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9727845 (or 9727843 counting only the distinct ones).
The product of its digits is 15552, while the sum is 35.
The square root of 38911364 is about 6237.8974021701. The cubic root of 38911364 is about 338.8640405243.
The spelling of 38911364 in words is "thirty-eight million, nine hundred eleven thousand, three hundred sixty-four".
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