Base | Representation |
---|---|
bin | 1001001011001… |
… | …0101110110111 |
3 | 2200102000202200 |
4 | 2102302232313 |
5 | 34322341243 |
6 | 3452435543 |
7 | 645036663 |
oct | 222625667 |
9 | 80360680 |
10 | 38480823 |
11 | 1a7a3237 |
12 | 10a78bb3 |
13 | 7c84224 |
14 | 51798a3 |
15 | 35a1ad3 |
hex | 24b2bb7 |
38480823 has 12 divisors (see below), whose sum is σ = 55640208. Its totient is φ = 25627680.
The previous prime is 38480807. The next prime is 38480861. The reversal of 38480823 is 32808483.
It is a happy number.
It is not a de Polignac number, because 38480823 - 24 = 38480807 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38480023) 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, 11886 + ... + 14772.
It is an arithmetic number, because the mean of its divisors is an integer number (4636684).
Almost surely, 238480823 is an apocalyptic number.
38480823 is a deficient number, since it is larger than the sum of its proper divisors (17159385).
38480823 is a wasteful number, since it uses less digits than its factorization.
38480823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4374 (or 4371 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 38480823 is about 6203.2913038161. The cubic root of 38480823 is about 337.6095973281.
The spelling of 38480823 in words is "thirty-eight million, four hundred eighty thousand, eight hundred twenty-three".
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