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229050930 = 2357635031
BaseRepresentation
bin11011010011100…
…00101000110010
3120221222222210210
431221300220302
5432114112210
634421204550
75450620653
oct1551605062
9527888723
10229050930
11108325399
1264860756
13385b92c4
14225c552a
1515196e20
hexda70a32

229050930 has 16 divisors (see below), whose sum is σ = 549722304. Its totient is φ = 61080240.

The previous prime is 229050929. The next prime is 229050949. The reversal of 229050930 is 39050922.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 7635031 = 229050930 / (2 + 2 + 9 + 0 + 5 + 0 + 9 + 3 + 0).

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, 3817486 + ... + 3817545.

It is an arithmetic number, because the mean of its divisors is an integer number (34357644).

Almost surely, 2229050930 is an apocalyptic number.

229050930 is an abundant number, since it is smaller than the sum of its proper divisors (320671374).

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

229050930 is a wasteful number, since it uses less digits than its factorization.

229050930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7635041.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 229050930 is about 15134.4286314350. The cubic root of 229050930 is about 611.8486692772.

The spelling of 229050930 in words is "two hundred twenty-nine million, fifty thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 7635031 15270062 22905093 38175155 45810186 76350310 114525465 229050930