Base | Representation |
---|---|
bin | 1001000111011… |
… | …0010010001011 |
3 | 2122221110010110 |
4 | 2101312102023 |
5 | 34241430402 |
6 | 3443245403 |
7 | 642656064 |
oct | 221662213 |
9 | 78843113 |
10 | 38233227 |
11 | 1a64420a |
12 | 10979863 |
13 | 7bc8616 |
14 | 511356b |
15 | 355356c |
hex | 247648b |
38233227 has 4 divisors (see below), whose sum is σ = 50977640. Its totient is φ = 25488816.
The previous prime is 38233219. The next prime is 38233253. The reversal of 38233227 is 72233283.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72233283 = 3 ⋅24077761.
It is not a de Polignac number, because 38233227 - 23 = 38233219 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 38233194 and 38233203.
It is not an unprimeable number, because it can be changed into a prime (38233297) 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, 6372202 + ... + 6372207.
It is an arithmetic number, because the mean of its divisors is an integer number (12744410).
Almost surely, 238233227 is an apocalyptic number.
38233227 is a deficient number, since it is larger than the sum of its proper divisors (12744413).
38233227 is a wasteful number, since it uses less digits than its factorization.
38233227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12744412.
The product of its digits is 12096, while the sum is 30.
The square root of 38233227 is about 6183.3022730577. The cubic root of 38233227 is about 336.8839483352.
The spelling of 38233227 in words is "thirty-eight million, two hundred thirty-three thousand, two hundred twenty-seven".
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