Base | Representation |
---|---|
bin | 1001001111011… |
… | …1101011011001 |
3 | 2200221101011000 |
4 | 2103313223121 |
5 | 34410410400 |
6 | 3502455213 |
7 | 650324214 |
oct | 223675331 |
9 | 80841130 |
10 | 38763225 |
11 | 1a976426 |
12 | 10b94509 |
13 | 8052927 |
14 | 521077b |
15 | 360a600 |
hex | 24f7ad9 |
38763225 has 24 divisors (see below), whose sum is σ = 71210720. Its totient is φ = 20673360.
The previous prime is 38763223. The next prime is 38763229. The reversal of 38763225 is 52236783.
It is not a de Polignac number, because 38763225 - 21 = 38763223 is a prime.
It is a super-2 number, since 2×387632252 = 3005175224801250, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 38763225.
It is not an unprimeable number, because it can be changed into a prime (38763223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28039 + ... + 29388.
Almost surely, 238763225 is an apocalyptic number.
It is an amenable number.
38763225 is a deficient number, since it is larger than the sum of its proper divisors (32447495).
38763225 is a wasteful number, since it uses less digits than its factorization.
38763225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57446 (or 57435 counting only the distinct ones).
The product of its digits is 60480, while the sum is 36.
The square root of 38763225 is about 6226.0119659377. The cubic root of 38763225 is about 338.4334652031.
The spelling of 38763225 in words is "thirty-eight million, seven hundred sixty-three thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •