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229250860 = 22511462543
BaseRepresentation
bin11011010101000…
…01011100101100
3120222101011001121
431222201130230
5432142011420
634425350324
75452412566
oct1552413454
9528334047
10229250860
11108451623
12649383a4
13386592c7
1422638336
15151d62aa
hexdaa172c

229250860 has 12 divisors (see below), whose sum is σ = 481426848. Its totient is φ = 91700336.

The previous prime is 229250843. The next prime is 229250873. The reversal of 229250860 is 68052922.

229250860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5731252 + ... + 5731291.

It is an arithmetic number, because the mean of its divisors is an integer number (40118904).

Almost surely, 2229250860 is an apocalyptic number.

229250860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229250860 is an abundant number, since it is smaller than the sum of its proper divisors (252175988).

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

229250860 is a wasteful number, since it uses less digits than its factorization.

229250860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11462552 (or 11462550 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 229250860 is about 15141.0323294021. The cubic root of 229250860 is about 612.0266374554.

The spelling of 229250860 in words is "two hundred twenty-nine million, two hundred fifty thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 11462543 22925086 45850172 57312715 114625430 229250860