Base | Representation |
---|---|
bin | 101010111111101… |
… | …0100011011011000 |
3 | 10201112121211100210 |
4 | 1111333110123120 |
5 | 10423310141404 |
6 | 355053131120 |
7 | 50515265652 |
oct | 12577243330 |
9 | 3645554323 |
10 | 1442662104 |
11 | 680388434 |
12 | 343189aa0 |
13 | 19cb67c20 |
14 | d98596d2 |
15 | 869c0689 |
hex | 55fd46d8 |
1442662104 has 64 divisors (see below), whose sum is σ = 3910284000. Its totient is φ = 440902656.
The previous prime is 1442662099. The next prime is 1442662141. The reversal of 1442662104 is 4012662441.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30972 + ... + 62004.
Almost surely, 21442662104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1442662104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1955142000).
1442662104 is an abundant number, since it is smaller than the sum of its proper divisors (2467621896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442662104 is a wasteful number, since it uses less digits than its factorization.
1442662104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31204 (or 31200 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 30.
The square root of 1442662104 is about 37982.3920257795. The cubic root of 1442662104 is about 1129.9386773311.
The spelling of 1442662104 in words is "one billion, four hundred forty-two million, six hundred sixty-two thousand, one hundred four".
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