Base | Representation |
---|---|
bin | 1001000111001… |
… | …1110110101011 |
3 | 2122220221110212 |
4 | 2101303312223 |
5 | 34241121100 |
6 | 3443131335 |
7 | 642615056 |
oct | 221636653 |
9 | 78827425 |
10 | 38223275 |
11 | 1a637792 |
12 | 10973b4b |
13 | 7bc3c2c |
14 | 510da9d |
15 | 3550635 |
hex | 2473dab |
38223275 has 24 divisors (see below), whose sum is σ = 49215600. Its totient is φ = 29427200.
The previous prime is 38223253. The next prime is 38223277. The reversal of 38223275 is 57232283.
It is not a de Polignac number, because 38223275 - 222 = 34028971 is a prime.
It is a super-2 number, since 2×382232752 = 2922037503451250, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (38223277) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91016 + ... + 91434.
It is an arithmetic number, because the mean of its divisors is an integer number (2050650).
Almost surely, 238223275 is an apocalyptic number.
38223275 is a deficient number, since it is larger than the sum of its proper divisors (10992325).
38223275 is a wasteful number, since it uses less digits than its factorization.
38223275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 559 (or 554 counting only the distinct ones).
The product of its digits is 20160, while the sum is 32.
The square root of 38223275 is about 6182.4974727047. The cubic root of 38223275 is about 336.8547158215.
The spelling of 38223275 in words is "thirty-eight million, two hundred twenty-three thousand, two hundred seventy-five".
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