Base | Representation |
---|---|
bin | 1001001111111… |
… | …1101011000101 |
3 | 2201000001001220 |
4 | 2103333223011 |
5 | 34412432343 |
6 | 3503310553 |
7 | 650521536 |
oct | 223775305 |
9 | 81001056 |
10 | 38795973 |
11 | 1a998a97 |
12 | 10bab459 |
13 | 80647c8 |
14 | 521c68d |
15 | 3615183 |
hex | 24ffac5 |
38795973 has 8 divisors (see below), whose sum is σ = 53396736. Its totient is φ = 25029600.
The previous prime is 38795971. The next prime is 38795983. The reversal of 38795973 is 37959783.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38795973 - 21 = 38795971 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38795971) 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, 208488 + ... + 208673.
It is an arithmetic number, because the mean of its divisors is an integer number (6674592).
Almost surely, 238795973 is an apocalyptic number.
It is an amenable number.
38795973 is a deficient number, since it is larger than the sum of its proper divisors (14600763).
38795973 is a wasteful number, since it uses less digits than its factorization.
38795973 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417195.
The product of its digits is 1428840, while the sum is 51.
The square root of 38795973 is about 6228.6413446273. The cubic root of 38795973 is about 338.5287436491.
The spelling of 38795973 in words is "thirty-eight million, seven hundred ninety-five thousand, nine hundred seventy-three".
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