Base | Representation |
---|---|
bin | 11011001001011… |
… | …10101111110100 |
3 | 120212112000012212 |
4 | 31210232233310 |
5 | 431244414333 |
6 | 34333032552 |
7 | 5433460025 |
oct | 1544565764 |
9 | 525460185 |
10 | 227732468 |
11 | 107604857 |
12 | 64325758 |
13 | 38247152 |
14 | 22360c4c |
15 | 14ed6448 |
hex | d92ebf4 |
227732468 has 24 divisors (see below), whose sum is σ = 401945544. Its totient is φ = 112896000.
The previous prime is 227732387. The next prime is 227732509. The reversal of 227732468 is 864237722.
It can be written as a sum of positive squares in 4 ways, for example, as 74269924 + 153462544 = 8618^2 + 12388^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324518 + ... + 325218.
It is an arithmetic number, because the mean of its divisors is an integer number (16747731).
Almost surely, 2227732468 is an apocalyptic number.
It is an amenable number.
227732468 is a deficient number, since it is larger than the sum of its proper divisors (174213076).
227732468 is a wasteful number, since it uses less digits than its factorization.
227732468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1283 (or 1281 counting only the distinct ones).
The product of its digits is 225792, while the sum is 41.
The square root of 227732468 is about 15090.8074005336. The cubic root of 227732468 is about 610.6724359265.
The spelling of 227732468 in words is "two hundred twenty-seven million, seven hundred thirty-two thousand, four hundred sixty-eight".
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