Base | Representation |
---|---|
bin | 1001101001101101… |
… | …0011100110000000 |
3 | 20200120010210020111 |
4 | 2122123103212000 |
5 | 20301224140113 |
6 | 1105030521104 |
7 | 121126566550 |
oct | 23233234600 |
9 | 6616123214 |
10 | 2590849408 |
11 | 110a515564 |
12 | 603806194 |
13 | 3239babb4 |
14 | 1a813d160 |
15 | 1026c413d |
hex | 9a6d3980 |
2590849408 has 32 divisors (see below), whose sum is σ = 5898810960. Its totient is φ = 1110363648.
The previous prime is 2590849379. The next prime is 2590849433. The reversal of 2590849408 is 8049480952.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1444891 + ... + 1446682.
Almost surely, 22590849408 is an apocalyptic number.
2590849408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2590849408 is an abundant number, since it is smaller than the sum of its proper divisors (3307961552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2590849408 is an equidigital number, since it uses as much as digits as its factorization.
2590849408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2891594 (or 2891582 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 49.
The square root of 2590849408 is about 50900.3871105122. The cubic root of 2590849408 is about 1373.4538049552.
The spelling of 2590849408 in words is "two billion, five hundred ninety million, eight hundred forty-nine thousand, four hundred eight".
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