Base | Representation |
---|---|
bin | 111110000100110… |
… | …001110100110000 |
3 | 2200120122122011122 |
4 | 332010301310300 |
5 | 4113102040143 |
6 | 251201401412 |
7 | 34544044235 |
oct | 7604616460 |
9 | 2616578148 |
10 | 1041440048 |
11 | 494958360 |
12 | 250939268 |
13 | 1379b931c |
14 | 9c45778c |
15 | 61669c68 |
hex | 3e131d30 |
1041440048 has 80 divisors (see below), whose sum is σ = 2265724032. Its totient is φ = 459648000.
The previous prime is 1041440039. The next prime is 1041440063. The reversal of 1041440048 is 8400441401.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1041439999 and 1041440026.
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, 1823603 + ... + 1824173.
Almost surely, 21041440048 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 1041440048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132862016).
1041440048 is an abundant number, since it is smaller than the sum of its proper divisors (1224283984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1041440048 is a wasteful number, since it uses less digits than its factorization.
1041440048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 874 (or 868 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 26.
The square root of 1041440048 is about 32271.3502661416. The cubic root of 1041440048 is about 1013.6268157703.
Adding to 1041440048 its reverse (8400441401), we get a palindrome (9441881449).
The spelling of 1041440048 in words is "one billion, forty-one million, four hundred forty thousand, forty-eight".
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