Base | Representation |
---|---|
bin | 11010011111100… |
… | …010101011100010 |
3 | 1010222100201121220 |
4 | 122133202223202 |
5 | 1402241214010 |
6 | 112034355510 |
7 | 14004661530 |
oct | 3237425342 |
9 | 1128321556 |
10 | 444476130 |
11 | 20899354a |
12 | 104a2bb96 |
13 | 71114637 |
14 | 43061150 |
15 | 2904b970 |
hex | 1a7e2ae2 |
444476130 has 64 divisors (see below), whose sum is σ = 1227985920. Its totient is φ = 100857024.
The previous prime is 444476129. The next prime is 444476143. The reversal of 444476130 is 31674444.
It is a junction number, because it is equal to n+sod(n) for n = 444476091 and 444476100.
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, 21577 + ... + 36803.
It is an arithmetic number, because the mean of its divisors is an integer number (19187280).
Almost surely, 2444476130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 444476130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613992960).
444476130 is an abundant number, since it is smaller than the sum of its proper divisors (783509790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444476130 is a wasteful number, since it uses less digits than its factorization.
444476130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15383.
The product of its (nonzero) digits is 32256, while the sum is 33.
The square root of 444476130 is about 21082.6025433294. The cubic root of 444476130 is about 763.1609633913.
The spelling of 444476130 in words is "four hundred forty-four million, four hundred seventy-six thousand, one hundred thirty".
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