Base | Representation |
---|---|
bin | 1001001011011… |
… | …0001101000101 |
3 | 2200102202021102 |
4 | 2102312031011 |
5 | 34323320140 |
6 | 3453025445 |
7 | 645126311 |
oct | 222661505 |
9 | 80382242 |
10 | 38495045 |
11 | 1a802996 |
12 | 10a85285 |
13 | 7c8a844 |
14 | 5180b41 |
15 | 35a5e15 |
hex | 24b6345 |
38495045 has 8 divisors (see below), whose sum is σ = 48625440. Its totient is φ = 29175120.
The previous prime is 38495029. The next prime is 38495053. The reversal of 38495045 is 54059483.
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 38495045 - 24 = 38495029 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202511 + ... + 202700.
It is an arithmetic number, because the mean of its divisors is an integer number (6078180).
Almost surely, 238495045 is an apocalyptic number.
It is an amenable number.
38495045 is a deficient number, since it is larger than the sum of its proper divisors (10130395).
38495045 is a wasteful number, since it uses less digits than its factorization.
38495045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 405235.
The product of its (nonzero) digits is 86400, while the sum is 38.
The square root of 38495045 is about 6204.4375248688. The cubic root of 38495045 is about 337.6511842097.
The spelling of 38495045 in words is "thirty-eight million, four hundred ninety-five thousand, forty-five".
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