Base | Representation |
---|---|
bin | 11011010010100… |
… | …10100100011010 |
3 | 120221202201212022 |
4 | 31221102210122 |
5 | 432101142040 |
6 | 34414414442 |
7 | 5446565621 |
oct | 1551224432 |
9 | 527681768 |
10 | 228927770 |
11 | 108250905 |
12 | 64801422 |
13 | 38575226 |
14 | 225926b8 |
15 | 151706b5 |
hex | da5291a |
228927770 has 16 divisors (see below), whose sum is σ = 433758240. Its totient is φ = 86751504.
The previous prime is 228927767. The next prime is 228927791. The reversal of 228927770 is 77729822.
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 in 7 ways as a sum of consecutive naturals, for example, 602252 + ... + 602631.
It is an arithmetic number, because the mean of its divisors is an integer number (27109890).
Almost surely, 2228927770 is an apocalyptic number.
228927770 is a deficient number, since it is larger than the sum of its proper divisors (204830470).
228927770 is a wasteful number, since it uses less digits than its factorization.
228927770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1204909.
The product of its (nonzero) digits is 197568, while the sum is 44.
The square root of 228927770 is about 15130.3592158283. The cubic root of 228927770 is about 611.7389865496.
The spelling of 228927770 in words is "two hundred twenty-eight million, nine hundred twenty-seven thousand, seven hundred seventy".
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