Base | Representation |
---|---|
bin | 11011001110001… |
… | …10111110100000 |
3 | 120220200200112122 |
4 | 31213012332200 |
5 | 431424343000 |
6 | 34354243412 |
7 | 5441664635 |
oct | 1547067640 |
9 | 526620478 |
10 | 228356000 |
11 | 1079a0274 |
12 | 64586568 |
13 | 38404bc2 |
14 | 2248418c |
15 | 150ab085 |
hex | d9c6fa0 |
228356000 has 48 divisors (see below), whose sum is σ = 561080520. Its totient is φ = 91340800.
The previous prime is 228355999. The next prime is 228356027. The reversal of 228356000 is 653822.
It can be written as a sum of positive squares in 4 ways, for example, as 59043856 + 169312144 = 7684^2 + 13012^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24545 + ... + 32544.
Almost surely, 2228356000 is an apocalyptic number.
228356000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
228356000 is an abundant number, since it is smaller than the sum of its proper divisors (332724520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228356000 is an equidigital number, since it uses as much as digits as its factorization.
228356000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57114 (or 57096 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 228356000 is about 15111.4526105203. The cubic root of 228356000 is about 611.2292688578.
The spelling of 228356000 in words is "two hundred twenty-eight million, three hundred fifty-six thousand".
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