Base | Representation |
---|---|
bin | 1001000111111… |
… | …1000100111100 |
3 | 2200000021112102 |
4 | 2101333010330 |
5 | 34244103434 |
6 | 3444124232 |
7 | 643166066 |
oct | 221770474 |
9 | 80007472 |
10 | 38269244 |
11 | 1a669282 |
12 | 10996678 |
13 | 7c0bb30 |
14 | 5122736 |
15 | 355e07e |
hex | 247f13c |
38269244 has 24 divisors (see below), whose sum is σ = 76367088. Its totient is φ = 16623360.
The previous prime is 38269243. The next prime is 38269247. The reversal of 38269244 is 44296283.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 38269198 and 38269207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38269243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20762 + ... + 22529.
It is an arithmetic number, because the mean of its divisors is an integer number (3181962).
Almost surely, 238269244 is an apocalyptic number.
38269244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
38269244 is a deficient number, since it is larger than the sum of its proper divisors (38097844).
38269244 is a wasteful number, since it uses less digits than its factorization.
38269244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43325 (or 43323 counting only the distinct ones).
The product of its digits is 82944, while the sum is 38.
The square root of 38269244 is about 6186.2140279819. The cubic root of 38269244 is about 336.9897005132.
The spelling of 38269244 in words is "thirty-eight million, two hundred sixty-nine thousand, two hundred forty-four".
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