Base | Representation |
---|---|
bin | 1001001011111… |
… | …1110001111001 |
3 | 2200111202002000 |
4 | 2102333301321 |
5 | 34331044030 |
6 | 3453531213 |
7 | 645351540 |
oct | 222776171 |
9 | 80452060 |
10 | 38534265 |
11 | 1a82a400 |
12 | 10aa3b09 |
13 | 7ca2653 |
14 | 5191157 |
15 | 35b2860 |
hex | 24bfc79 |
38534265 has 96 divisors (see below), whose sum is σ = 86311680. Its totient is φ = 15966720.
The previous prime is 38534263. The next prime is 38534311. The reversal of 38534265 is 56243583.
It is a happy number.
It is not a de Polignac number, because 38534265 - 21 = 38534263 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38534263) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 114177 + ... + 114513.
It is an arithmetic number, because the mean of its divisors is an integer number (899080).
Almost surely, 238534265 is an apocalyptic number.
38534265 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38534265 is an abundant number, since it is smaller than the sum of its proper divisors (47777415).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38534265 is a wasteful number, since it uses less digits than its factorization.
38534265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 380 (or 363 counting only the distinct ones).
The product of its digits is 86400, while the sum is 36.
The square root of 38534265 is about 6207.5973612985. The cubic root of 38534265 is about 337.7658152801.
It can be divided in two parts, 3853 and 4265, that added together give a palindrome (8118).
The spelling of 38534265 in words is "thirty-eight million, five hundred thirty-four thousand, two hundred sixty-five".
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