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228413604 = 22356333809
BaseRepresentation
bin11011001110101…
…01000010100100
3120220210121120010
431213111002210
5431433213404
634355410220
75442324606
oct1547250244
9526717503
10228413604
11107a2a581
12645b3970
13384251a3
142249b176
15150bd189
hexd9d50a4

228413604 has 24 divisors (see below), whose sum is σ = 533927520. Its totient is φ = 76000384.

The previous prime is 228413597. The next prime is 228413629. The reversal of 228413604 is 406314822.

228413604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10149 + ... + 23660.

It is an arithmetic number, because the mean of its divisors is an integer number (22246980).

Almost surely, 2228413604 is an apocalyptic number.

It is an amenable number.

228413604 is an abundant number, since it is smaller than the sum of its proper divisors (305513916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228413604 is a wasteful number, since it uses less digits than its factorization.

228413604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34379 (or 34377 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 228413604 is about 15113.3584619700. The cubic root of 228413604 is about 611.2806598009.

The spelling of 228413604 in words is "two hundred twenty-eight million, four hundred thirteen thousand, six hundred four".

Divisors: 1 2 3 4 6 12 563 1126 1689 2252 3378 6756 33809 67618 101427 135236 202854 405708 19034467 38068934 57103401 76137868 114206802 228413604