Base | Representation |
---|---|
bin | 1001000100001… |
… | …1100100011101 |
3 | 2122112220011220 |
4 | 2101003210131 |
5 | 34213304001 |
6 | 3435003553 |
7 | 641132343 |
oct | 221034435 |
9 | 78486156 |
10 | 38025501 |
11 | 1a512138 |
12 | 108995b9 |
13 | 7b54bc7 |
14 | 509b993 |
15 | 3511c36 |
hex | 244391d |
38025501 has 8 divisors (see below), whose sum is σ = 51088224. Its totient is φ = 25156560.
The previous prime is 38025487. The next prime is 38025503. The reversal of 38025501 is 10552083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38025501 - 25 = 38025469 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38025503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47986 + ... + 48771.
It is an arithmetic number, because the mean of its divisors is an integer number (6386028).
Almost surely, 238025501 is an apocalyptic number.
It is an amenable number.
38025501 is a deficient number, since it is larger than the sum of its proper divisors (13062723).
38025501 is a wasteful number, since it uses less digits than its factorization.
38025501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96891.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 38025501 is about 6166.4820602999. The cubic root of 38025501 is about 336.2727288939.
Adding to 38025501 its reverse (10552083), we get a palindrome (48577584).
The spelling of 38025501 in words is "thirty-eight million, twenty-five thousand, five hundred one".
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