Base | Representation |
---|---|
bin | 1001000111000… |
… | …0101101011100 |
3 | 2122220021210212 |
4 | 2101300231130 |
5 | 34240213041 |
6 | 3442551552 |
7 | 642532400 |
oct | 221605534 |
9 | 78807725 |
10 | 38210396 |
11 | 1a629044 |
12 | 109685b8 |
13 | 7bbb103 |
14 | 5109100 |
15 | 354b8eb |
hex | 2470b5c |
38210396 has 36 divisors (see below), whose sum is σ = 78408288. Its totient is φ = 16244928.
The previous prime is 38210351. The next prime is 38210411. The reversal of 38210396 is 69301283.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26141 + ... + 27563.
It is an arithmetic number, because the mean of its divisors is an integer number (2178008).
Almost surely, 238210396 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38210396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39204144).
38210396 is an abundant number, since it is smaller than the sum of its proper divisors (40197892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38210396 is a wasteful number, since it uses less digits than its factorization.
38210396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1578 (or 1569 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 38210396 is about 6181.4558155826. The cubic root of 38210396 is about 336.8168781494.
The spelling of 38210396 in words is "thirty-eight million, two hundred ten thousand, three hundred ninety-six".
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