Base | Representation |
---|---|
bin | 110100111011… |
… | …1011011000000 |
3 | 1221012221202121 |
4 | 1221313123000 |
5 | 24101032003 |
6 | 2430454024 |
7 | 454613665 |
oct | 151673300 |
9 | 57187677 |
10 | 27752128 |
11 | 14735648 |
12 | 9364314 |
13 | 5998aa1 |
14 | 3985a6c |
15 | 2682cbd |
hex | 1a776c0 |
27752128 has 14 divisors (see below), whose sum is σ = 55070756. Its totient is φ = 13876032.
The previous prime is 27752119. The next prime is 27752149. The reversal of 27752128 is 82125772.
It is a junction number, because it is equal to n+sod(n) for n = 27752093 and 27752102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216750 + ... + 216877.
Almost surely, 227752128 is an apocalyptic number.
It is an amenable number.
27752128 is a deficient number, since it is larger than the sum of its proper divisors (27318628).
27752128 is an equidigital number, since it uses as much as digits as its factorization.
27752128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 433639 (or 433629 counting only the distinct ones).
The product of its digits is 15680, while the sum is 34.
The square root of 27752128 is about 5268.0288533758. The cubic root of 27752128 is about 302.7601859531.
The spelling of 27752128 in words is "twenty-seven million, seven hundred fifty-two thousand, one hundred twenty-eight".
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