Base | Representation |
---|---|
bin | 111110001010111… |
… | …010100110000000 |
3 | 2200200200101000020 |
4 | 332022322212000 |
5 | 4114010030312 |
6 | 251300053440 |
7 | 34563524460 |
oct | 7612724600 |
9 | 2620611006 |
10 | 1043048832 |
11 | 495857031 |
12 | 251394280 |
13 | 138130677 |
14 | 9c755ba0 |
15 | 6188678c |
hex | 3e2ba980 |
1043048832 has 128 divisors (see below), whose sum is σ = 3186120960. Its totient is φ = 296159232.
The previous prime is 1043048813. The next prime is 1043048869. The reversal of 1043048832 is 2388403401.
It is a tau number, because it is divible by the number of its divisors (128).
It is a junction number, because it is equal to n+sod(n) for n = 1043048793 and 1043048802.
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, 463903 + ... + 466145.
It is an arithmetic number, because the mean of its divisors is an integer number (24891570).
Almost surely, 21043048832 is an apocalyptic number.
1043048832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1043048832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1593060480).
1043048832 is an abundant number, since it is smaller than the sum of its proper divisors (2143072128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1043048832 is a wasteful number, since it uses less digits than its factorization.
1043048832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2440 (or 2428 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 1043048832 is about 32296.2665334555. The cubic root of 1043048832 is about 1014.1484869051.
The spelling of 1043048832 in words is "one billion, forty-three million, forty-eight thousand, eight hundred thirty-two".
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