Base | Representation |
---|---|
bin | 1001000111001… |
… | …1110110001110 |
3 | 2122220221102210 |
4 | 2101303312032 |
5 | 34241120441 |
6 | 3443131250 |
7 | 642615015 |
oct | 221636616 |
9 | 78827383 |
10 | 38223246 |
11 | 1a637766 |
12 | 10973b26 |
13 | 7bc3c09 |
14 | 510da7c |
15 | 3550616 |
hex | 2473d8e |
38223246 has 8 divisors (see below), whose sum is σ = 76446504. Its totient is φ = 12741080.
The previous prime is 38223233. The next prime is 38223253. The reversal of 38223246 is 64232283.
It is a sphenic number, since it is the product of 3 distinct primes.
38223246 is an admirable number.
It is a super-2 number, since 2×382232462 = 2922033069553032, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3185265 + ... + 3185276.
It is an arithmetic number, because the mean of its divisors is an integer number (9555813).
Almost surely, 238223246 is an apocalyptic number.
38223246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38223246 is a wasteful number, since it uses less digits than its factorization.
38223246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6370546.
The product of its digits is 13824, while the sum is 30.
The square root of 38223246 is about 6182.4951273737. The cubic root of 38223246 is about 336.8546306309.
The spelling of 38223246 in words is "thirty-eight million, two hundred twenty-three thousand, two hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •