Base | Representation |
---|---|
bin | 111101111111… |
… | …110100110000 |
3 | 1010120200211122 |
4 | 331333310300 |
5 | 13130032313 |
6 | 1340201412 |
7 | 255066350 |
oct | 75776460 |
9 | 33520748 |
10 | 16252208 |
11 | 91a0585 |
12 | 5539268 |
13 | 34a05bb |
14 | 2230b60 |
15 | 1660708 |
hex | f7fd30 |
16252208 has 20 divisors (see below), whose sum is σ = 35987280. Its totient is φ = 6965184.
The previous prime is 16252193. The next prime is 16252211. The reversal of 16252208 is 80225261.
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, 72443 + ... + 72666.
It is an arithmetic number, because the mean of its divisors is an integer number (1799364).
Almost surely, 216252208 is an apocalyptic number.
It is an amenable number.
16252208 is an abundant number, since it is smaller than the sum of its proper divisors (19735072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16252208 is a wasteful number, since it uses less digits than its factorization.
16252208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145124 (or 145118 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 16252208 is about 4031.4027335408. The cubic root of 16252208 is about 253.3013225174.
Adding to 16252208 its reverse (80225261), we get a palindrome (96477469).
The spelling of 16252208 in words is "sixteen million, two hundred fifty-two thousand, two hundred eight".
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