Base | Representation |
---|---|
bin | 1001001001001… |
… | …1110110001100 |
3 | 2200011121020020 |
4 | 2102103312030 |
5 | 34304314231 |
6 | 3450022140 |
7 | 644002110 |
oct | 222236614 |
9 | 80147206 |
10 | 38354316 |
11 | 1a717190 |
12 | 10a17950 |
13 | 7c3b780 |
14 | 5145740 |
15 | 3579396 |
hex | 2493d8c |
38354316 has 192 divisors, whose sum is σ = 125239296. Its totient is φ = 8812800.
The previous prime is 38354297. The next prime is 38354333. The reversal of 38354316 is 61345383.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 372321 + ... + 372423.
It is an arithmetic number, because the mean of its divisors is an integer number (652288).
Almost surely, 238354316 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 38354316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62619648).
38354316 is an abundant number, since it is smaller than the sum of its proper divisors (86884980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38354316 is a wasteful number, since it uses less digits than its factorization.
38354316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172 (or 170 counting only the distinct ones).
The product of its digits is 25920, while the sum is 33.
The square root of 38354316 is about 6193.0861450492. The cubic root of 38354316 is about 337.2392235232.
Adding to 38354316 its reverse (61345383), we get a palindrome (99699699).
The spelling of 38354316 in words is "thirty-eight million, three hundred fifty-four thousand, three hundred sixteen".
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