Base | Representation |
---|---|
bin | 1001000101000… |
… | …1010000010000 |
3 | 2122122202001212 |
4 | 2101101100100 |
5 | 34222102202 |
6 | 3440115252 |
7 | 641454635 |
oct | 221212020 |
9 | 78582055 |
10 | 38081552 |
11 | 1a550263 |
12 | 10905b28 |
13 | 7b74582 |
14 | 50b418c |
15 | 3523652 |
hex | 2451410 |
38081552 has 20 divisors (see below), whose sum is σ = 74318160. Its totient is φ = 18902688.
The previous prime is 38081539. The next prime is 38081557. The reversal of 38081552 is 25518083.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (38081557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6338 + ... + 10785.
It is an arithmetic number, because the mean of its divisors is an integer number (3715908).
Almost surely, 238081552 is an apocalyptic number.
It is an amenable number.
38081552 is a deficient number, since it is larger than the sum of its proper divisors (36236608).
38081552 is a wasteful number, since it uses less digits than its factorization.
38081552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17270 (or 17264 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 32.
The square root of 38081552 is about 6171.0251984577. The cubic root of 38081552 is about 336.4378739388.
The spelling of 38081552 in words is "thirty-eight million, eighty-one thousand, five hundred fifty-two".
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