Base | Representation |
---|---|
bin | 11011010000100… |
… | …00111100111100 |
3 | 120221021002012000 |
4 | 31220100330330 |
5 | 432014042004 |
6 | 34404542300 |
7 | 5444366220 |
oct | 1550207474 |
9 | 527232160 |
10 | 228659004 |
11 | 108087992 |
12 | 646b1990 |
13 | 384acab2 |
14 | 22522780 |
15 | 1511ac39 |
hex | da10f3c |
228659004 has 48 divisors (see below), whose sum is σ = 677510400. Its totient is φ = 65330928.
The previous prime is 228658999. The next prime is 228659033. The reversal of 228659004 is 400956822.
It is a happy number.
228659004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2286590042 = 104569880220544032, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 228659004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150474 + ... + 151985.
It is an arithmetic number, because the mean of its divisors is an integer number (14114800).
Almost surely, 2228659004 is an apocalyptic number.
It is an amenable number.
228659004 is an abundant number, since it is smaller than the sum of its proper divisors (448851396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228659004 is a wasteful number, since it uses less digits than its factorization.
228659004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302479 (or 302471 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 228659004 is about 15121.4749280617. The cubic root of 228659004 is about 611.4994946719.
The spelling of 228659004 in words is "two hundred twenty-eight million, six hundred fifty-nine thousand, four".
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