Base | Representation |
---|---|
bin | 10100011111011001111… |
… | …010111010111111001100 |
3 | 11222121120122011012011120 |
4 | 110133121322322333030 |
5 | 141032302231021003 |
6 | 2554513232520540 |
7 | 203506200660231 |
oct | 24373172727714 |
9 | 4877518135146 |
10 | 1408110407628 |
11 | 4a31a3685611 |
12 | 1a8a993b0150 |
13 | a2a26c95a42 |
14 | 4c21d813788 |
15 | 269651b8853 |
hex | 147d9ebafcc |
1408110407628 has 96 divisors (see below), whose sum is σ = 3522143299584. Its totient is φ = 436699600128.
The previous prime is 1408110407569. The next prime is 1408110407741. The reversal of 1408110407628 is 8267040118041.
It is a self number, because there is not a number n which added to its sum of digits gives 1408110407628.
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, 38041626 + ... + 38078622.
It is an arithmetic number, because the mean of its divisors is an integer number (36688992704).
Almost surely, 21408110407628 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 1408110407628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1761071649792).
1408110407628 is an abundant number, since it is smaller than the sum of its proper divisors (2114032891956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1408110407628 is a wasteful number, since it uses less digits than its factorization.
1408110407628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40791 (or 40789 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 42.
The spelling of 1408110407628 in words is "one trillion, four hundred eight billion, one hundred ten million, four hundred seven thousand, six hundred twenty-eight".
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