Base | Representation |
---|---|
bin | 1001001000000… |
… | …1001101000000 |
3 | 2200000201110221 |
4 | 2102001031000 |
5 | 34244343302 |
6 | 3444232424 |
7 | 643233346 |
oct | 222011500 |
9 | 80021427 |
10 | 38277952 |
11 | 1a674879 |
12 | 1099b714 |
13 | 7c12a9b |
14 | 5125996 |
15 | 3561937 |
hex | 2481340 |
38277952 has 14 divisors (see below), whose sum is σ = 75957938. Its totient is φ = 19138944.
The previous prime is 38277947. The next prime is 38277973. The reversal of 38277952 is 25977283.
It can be written as a sum of positive squares in only one way, i.e., 31181056 + 7096896 = 5584^2 + 2664^2 .
It is a junction number, because it is equal to n+sod(n) for n = 38277899 and 38277908.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 298983 + ... + 299110.
It is an arithmetic number, because the mean of its divisors is an integer number (5425567).
Almost surely, 238277952 is an apocalyptic number.
38277952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
38277952 is a deficient number, since it is larger than the sum of its proper divisors (37679986).
38277952 is an equidigital number, since it uses as much as digits as its factorization.
38277952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 598105 (or 598095 counting only the distinct ones).
The product of its digits is 211680, while the sum is 43.
The square root of 38277952 is about 6186.9178109944. The cubic root of 38277952 is about 337.0152587549.
The spelling of 38277952 in words is "thirty-eight million, two hundred seventy-seven thousand, nine hundred fifty-two".
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