Base | Representation |
---|---|
bin | 10101000001100110001… |
… | …110010010100010000000 |
3 | 12010010100021022121202100 |
4 | 111001212032102202000 |
5 | 142132444423032113 |
6 | 3023424253150400 |
7 | 206246041436130 |
oct | 25014616224200 |
9 | 5103307277670 |
10 | 1444824033408 |
11 | 507823555aa8 |
12 | 1b402478b400 |
13 | a6328226c72 |
14 | 4dd03750ac0 |
15 | 278b33ded73 |
hex | 15066392880 |
1444824033408 has 384 divisors, whose sum is σ = 5034196552320. Its totient is φ = 388283793408.
The previous prime is 1444824033371. The next prime is 1444824033463. The reversal of 1444824033408 is 8043304284441.
It is a tau number, because it is divible by the number of its divisors (384).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 406189966 + ... + 406193522.
It is an arithmetic number, because the mean of its divisors is an integer number (13109886855).
Almost surely, 21444824033408 is an apocalyptic number.
1444824033408 is a gapful number since it is divisible by the number (18) 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 1444824033408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2517098276160).
1444824033408 is an abundant number, since it is smaller than the sum of its proper divisors (3589372518912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1444824033408 is a wasteful number, since it uses less digits than its factorization.
1444824033408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6564 (or 6549 counting only the distinct ones).
The product of its (nonzero) digits is 1179648, while the sum is 45.
The spelling of 1444824033408 in words is "one trillion, four hundred forty-four billion, eight hundred twenty-four million, thirty-three thousand, four hundred eight".
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