Base | Representation |
---|---|
bin | 11011001110111… |
… | …10110001110000 |
3 | 120220212122021022 |
4 | 31213132301300 |
5 | 431441002423 |
6 | 34400315012 |
7 | 5442552104 |
oct | 1547366160 |
9 | 526778238 |
10 | 228453488 |
11 | 107a5753a |
12 | 64612a68 |
13 | 3843a3a3 |
14 | 224ab904 |
15 | 150c9dc8 |
hex | d9dec70 |
228453488 has 20 divisors (see below), whose sum is σ = 442910640. Its totient is φ = 114153984.
The previous prime is 228453469. The next prime is 228453499. The reversal of 228453488 is 884354822.
It is a super-2 number, since 2×2284534882 = 104381992358732288, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28733 + ... + 35811.
It is an arithmetic number, because the mean of its divisors is an integer number (22145532).
Almost surely, 2228453488 is an apocalyptic number.
It is an amenable number.
228453488 is a deficient number, since it is larger than the sum of its proper divisors (214457152).
228453488 is a wasteful number, since it uses less digits than its factorization.
228453488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9104 (or 9098 counting only the distinct ones).
The product of its digits is 491520, while the sum is 44.
The square root of 228453488 is about 15114.6778993136. The cubic root of 228453488 is about 611.3162369273.
The spelling of 228453488 in words is "two hundred twenty-eight million, four hundred fifty-three thousand, four hundred eighty-eight".
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