Base | Representation |
---|---|
bin | 11010011111001… |
… | …000110011001010 |
3 | 1010222011100012200 |
4 | 122133020303022 |
5 | 1402224320442 |
6 | 112032221030 |
7 | 14004040500 |
oct | 3237106312 |
9 | 1128140180 |
10 | 444370122 |
11 | 208920939 |
12 | 10499a776 |
13 | 710a8301 |
14 | 43034670 |
15 | 2902a34c |
hex | 1a7c8cca |
444370122 has 36 divisors (see below), whose sum is σ = 1119996306. Its totient is φ = 126962640.
The previous prime is 444370099. The next prime is 444370139. The reversal of 444370122 is 221073444.
It can be written as a sum of positive squares in only one way, i.e., 334560681 + 109809441 = 18291^2 + 10479^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 251029 + ... + 252792.
Almost surely, 2444370122 is an apocalyptic number.
444370122 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
444370122 is an abundant number, since it is smaller than the sum of its proper divisors (675626184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444370122 is a wasteful number, since it uses less digits than its factorization.
444370122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 503843 (or 503833 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 444370122 is about 21080.0882825476. The cubic root of 444370122 is about 763.1002870171.
The spelling of 444370122 in words is "four hundred forty-four million, three hundred seventy thousand, one hundred twenty-two".
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