Base | Representation |
---|---|
bin | 110000000001… |
… | …101111000000 |
3 | 212200122020220 |
4 | 300001233000 |
5 | 11210340031 |
6 | 1125503040 |
7 | 212004405 |
oct | 60015700 |
9 | 25618226 |
10 | 12590016 |
11 | 711a07a |
12 | 4271a80 |
13 | 27ba71a |
14 | 195a2ac |
15 | 118a596 |
hex | c01bc0 |
12590016 has 56 divisors (see below), whose sum is σ = 34771584. Its totient is φ = 4012800.
The previous prime is 12590009. The next prime is 12590033. The reversal of 12590016 is 61009521.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2991 + ... + 5841.
Almost surely, 212590016 is an apocalyptic number.
12590016 is a gapful number since it is divisible by the number (16) 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 12590016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17385792).
12590016 is an abundant number, since it is smaller than the sum of its proper divisors (22181568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12590016 is a wasteful number, since it uses less digits than its factorization.
12590016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2889 (or 2879 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 24.
The square root of 12590016 is about 3548.2412544809. The cubic root of 12590016 is about 232.6351994327.
Adding to 12590016 its reverse (61009521), we get a palindrome (73599537).
The spelling of 12590016 in words is "twelve million, five hundred ninety thousand, sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.421 sec. • engine limits •