Base | Representation |
---|---|
bin | 11011010011100… |
… | …01100000011010 |
3 | 120222000011200122 |
4 | 31221301200122 |
5 | 432114220430 |
6 | 34421233242 |
7 | 5450634230 |
oct | 1551614032 |
9 | 528004618 |
10 | 229054490 |
11 | 108328035 |
12 | 64862822 |
13 | 385bab02 |
14 | 225c6950 |
15 | 15197ee5 |
hex | da7181a |
229054490 has 32 divisors (see below), whose sum is σ = 475787520. Its totient is φ = 77768064.
The previous prime is 229054489. The next prime is 229054513. The reversal of 229054490 is 94450922.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 229054490.
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 15 ways as a sum of consecutive naturals, for example, 8675 + ... + 23094.
It is an arithmetic number, because the mean of its divisors is an integer number (14868360).
Almost surely, 2229054490 is an apocalyptic number.
229054490 is an abundant number, since it is smaller than the sum of its proper divisors (246733030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229054490 is a wasteful number, since it uses less digits than its factorization.
229054490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31886.
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 229054490 is about 15134.5462436110. The cubic root of 229054490 is about 611.8518391253.
The spelling of 229054490 in words is "two hundred twenty-nine million, fifty-four thousand, four hundred ninety".
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