Base | Representation |
---|---|
bin | 1001001010000… |
… | …0001110111110 |
3 | 2200021011211102 |
4 | 2102200032332 |
5 | 34312430204 |
6 | 3451053102 |
7 | 644303042 |
oct | 222401676 |
9 | 80234742 |
10 | 38405054 |
11 | 1a751316 |
12 | 10a41192 |
13 | 7c588ac |
14 | 515a022 |
15 | 358941e |
hex | 24a03be |
38405054 has 8 divisors (see below), whose sum is σ = 58061568. Its totient is φ = 19051200.
The previous prime is 38405041. The next prime is 38405071. The reversal of 38405054 is 45050483.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 75347 + ... + 75854.
It is an arithmetic number, because the mean of its divisors is an integer number (7257696).
Almost surely, 238405054 is an apocalyptic number.
38405054 is a deficient number, since it is larger than the sum of its proper divisors (19656514).
38405054 is a wasteful number, since it uses less digits than its factorization.
38405054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151330.
The product of its (nonzero) digits is 9600, while the sum is 29.
The square root of 38405054 is about 6197.1811333864. The cubic root of 38405054 is about 337.3878665432.
The spelling of 38405054 in words is "thirty-eight million, four hundred five thousand, fifty-four".
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