Base | Representation |
---|---|
bin | 1001000101000… |
… | …1001110111100 |
3 | 2122122201221202 |
4 | 2101101032330 |
5 | 34222101333 |
6 | 3440115032 |
7 | 641454455 |
oct | 221211674 |
9 | 78581852 |
10 | 38081468 |
11 | 1a550197 |
12 | 10905a78 |
13 | 7b74519 |
14 | 50b412c |
15 | 35235e8 |
hex | 24513bc |
38081468 has 24 divisors (see below), whose sum is σ = 71027712. Its totient is φ = 17823344.
The previous prime is 38081467. The next prime is 38081471. The reversal of 38081468 is 86418083.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38081467) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80 + ... + 8727.
It is an arithmetic number, because the mean of its divisors is an integer number (2959488).
Almost surely, 238081468 is an apocalyptic number.
It is an amenable number.
38081468 is a deficient number, since it is larger than the sum of its proper divisors (32946244).
38081468 is a wasteful number, since it uses less digits than its factorization.
38081468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8881 (or 8879 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 38.
The square root of 38081468 is about 6171.0183924536. The cubic root of 38081468 is about 336.4376265679.
The spelling of 38081468 in words is "thirty-eight million, eighty-one thousand, four hundred sixty-eight".
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