Base | Representation |
---|---|
bin | 1001000100010… |
… | …0010010011110 |
3 | 2122120001012222 |
4 | 2101010102132 |
5 | 34213402241 |
6 | 3435025342 |
7 | 641144051 |
oct | 221042236 |
9 | 78501188 |
10 | 38028446 |
11 | 1a514375 |
12 | 1089b252 |
13 | 7b56351 |
14 | 509ca98 |
15 | 3512a4b |
hex | 244449e |
38028446 has 8 divisors (see below), whose sum is σ = 57112104. Its totient is φ = 18991080.
The previous prime is 38028421. The next prime is 38028451. The reversal of 38028446 is 64482083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 16.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9440 + ... + 12851.
It is an arithmetic number, because the mean of its divisors is an integer number (7139013).
Almost surely, 238028446 is an apocalyptic number.
38028446 is a deficient number, since it is larger than the sum of its proper divisors (19083658).
38028446 is a wasteful number, since it uses less digits than its factorization.
38028446 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23146.
The product of its (nonzero) digits is 36864, while the sum is 35.
The square root of 38028446 is about 6166.7208466088. The cubic root of 38028446 is about 336.2814098895.
The spelling of 38028446 in words is "thirty-eight million, twenty-eight thousand, four hundred forty-six".
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