Base | Representation |
---|---|
bin | 11011010010010… |
… | …11100010001110 |
3 | 120221201021100012 |
4 | 31221023202032 |
5 | 432044231313 |
6 | 34414033222 |
7 | 5446415621 |
oct | 1551134216 |
9 | 527637305 |
10 | 228898958 |
11 | 1082311a2 |
12 | 647a8812 |
13 | 38565092 |
14 | 22585db8 |
15 | 15166da8 |
hex | da4b88e |
228898958 has 8 divisors (see below), whose sum is σ = 346052352. Its totient is φ = 113548176.
The previous prime is 228898949. The next prime is 228898987. The reversal of 228898958 is 859898822.
228898958 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 228898897 and 228898906.
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, 450335 + ... + 450842.
It is an arithmetic number, because the mean of its divisors is an integer number (43256544).
Almost surely, 2228898958 is an apocalyptic number.
228898958 is a deficient number, since it is larger than the sum of its proper divisors (117153394).
228898958 is a wasteful number, since it uses less digits than its factorization.
228898958 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 901306.
The product of its digits is 6635520, while the sum is 59.
The square root of 228898958 is about 15129.4070604237. The cubic root of 228898958 is about 611.7133217396.
The spelling of 228898958 in words is "two hundred twenty-eight million, eight hundred ninety-eight thousand, nine hundred fifty-eight".
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