Base | Representation |
---|---|
bin | 11000001000100… |
… | …00111000101010 |
3 | 112002221020102011 |
4 | 30010100320222 |
5 | 403311204310 |
6 | 32031030134 |
7 | 5005514464 |
oct | 1404207052 |
9 | 462836364 |
10 | 202444330 |
11 | a4302470 |
12 | 5796b34a |
13 | 32c31a5a |
14 | 1cc5b134 |
15 | 12b8d78a |
hex | c110e2a |
202444330 has 64 divisors (see below), whose sum is σ = 426964608. Its totient is φ = 68290560.
The previous prime is 202444327. The next prime is 202444349. The reversal of 202444330 is 33444202.
202444330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135769 + ... + 137251.
It is an arithmetic number, because the mean of its divisors is an integer number (6671322).
Almost surely, 2202444330 is an apocalyptic number.
202444330 is an abundant number, since it is smaller than the sum of its proper divisors (224520278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202444330 is a wasteful number, since it uses less digits than its factorization.
202444330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1591.
The product of its (nonzero) digits is 2304, while the sum is 22.
The square root of 202444330 is about 14228.2932918885. The cubic root of 202444330 is about 587.1763287293.
Adding to 202444330 its reverse (33444202), we get a palindrome (235888532).
The spelling of 202444330 in words is "two hundred two million, four hundred forty-four thousand, three hundred thirty".
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