Base | Representation |
---|---|
bin | 1001000100011… |
… | …1110101000000 |
3 | 2122120210002221 |
4 | 2101013311000 |
5 | 34214333234 |
6 | 3435220424 |
7 | 641234242 |
oct | 221076500 |
9 | 78523087 |
10 | 38042944 |
11 | 1a524255 |
12 | 108a7714 |
13 | 7b5cb24 |
14 | 50a4092 |
15 | 3516eb4 |
hex | 2447d40 |
38042944 has 14 divisors (see below), whose sum is σ = 75491594. Its totient is φ = 19021440.
The previous prime is 38042929. The next prime is 38042951. The reversal of 38042944 is 44924083.
It can be written as a sum of positive squares in only one way, i.e., 37945600 + 97344 = 6160^2 + 312^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 297147 + ... + 297274.
Almost surely, 238042944 is an apocalyptic number.
It is an amenable number.
38042944 is a deficient number, since it is larger than the sum of its proper divisors (37448650).
38042944 is an equidigital number, since it uses as much as digits as its factorization.
38042944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 594433 (or 594423 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 34.
The square root of 38042944 is about 6167.8962377783. The cubic root of 38042944 is about 336.3241392054.
The spelling of 38042944 in words is "thirty-eight million, forty-two thousand, nine hundred forty-four".
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