Base | Representation |
---|---|
bin | 1000111110001000… |
… | …1100011110000000 |
3 | 20012211021110012210 |
4 | 2033202030132000 |
5 | 14412433341411 |
6 | 1034542022120 |
7 | 113450363532 |
oct | 21742143600 |
9 | 6184243183 |
10 | 2408105856 |
11 | 1026349632 |
12 | 572577940 |
13 | 2c4b96310 |
14 | 18bb6d852 |
15 | e1627ca6 |
hex | 8f88c780 |
2408105856 has 64 divisors (see below), whose sum is σ = 6888586320. Its totient is φ = 740954112.
The previous prime is 2408105839. The next prime is 2408105867. The reversal of 2408105856 is 6585018042.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236205 + ... + 246188.
Almost surely, 22408105856 is an apocalyptic number.
2408105856 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
2408105856 is an abundant number, since it is smaller than the sum of its proper divisors (4480480464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2408105856 is a wasteful number, since it uses less digits than its factorization.
2408105856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482423 (or 482411 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 39.
The square root of 2408105856 is about 49072.4551658056. The cubic root of 2408105856 is about 1340.3715194701.
The spelling of 2408105856 in words is "two billion, four hundred eight million, one hundred five thousand, eight hundred fifty-six".
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