Base | Representation |
---|---|
bin | 1001001001000… |
… | …0100011000001 |
3 | 2200010220200200 |
4 | 2102100203001 |
5 | 34303401201 |
6 | 3445435413 |
7 | 643614522 |
oct | 222204301 |
9 | 80126620 |
10 | 38340801 |
11 | 1a708014 |
12 | 10a0bb69 |
13 | 7c35585 |
14 | 5140849 |
15 | 3575386 |
hex | 24908c1 |
38340801 has 12 divisors (see below), whose sum is σ = 55670628. Its totient is φ = 25426944.
The previous prime is 38340761. The next prime is 38340847. The reversal of 38340801 is 10804383.
It can be written as a sum of positive squares in 2 ways, for example, as 25553025 + 12787776 = 5055^2 + 3576^2 .
It is a de Polignac number, because none of the positive numbers 2k-38340801 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38340881) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9300 + ... + 12773.
It is an arithmetic number, because the mean of its divisors is an integer number (4639219).
Almost surely, 238340801 is an apocalyptic number.
It is an amenable number.
38340801 is a deficient number, since it is larger than the sum of its proper divisors (17329827).
38340801 is a wasteful number, since it uses less digits than its factorization.
38340801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22272 (or 22269 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 38340801 is about 6191.9949127886. The cubic root of 38340801 is about 337.1996076117.
The spelling of 38340801 in words is "thirty-eight million, three hundred forty thousand, eight hundred one".
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