Base | Representation |
---|---|
bin | 111101100101… |
… | …101011010100 |
3 | 1010101020220222 |
4 | 331211223110 |
5 | 13113120413 |
6 | 1334013512 |
7 | 254142200 |
oct | 75455324 |
9 | 33336828 |
10 | 16145108 |
11 | 9128071 |
12 | 54a7298 |
13 | 3463925 |
14 | 2203b00 |
15 | 163db08 |
hex | f65ad4 |
16145108 has 18 divisors (see below), whose sum is σ = 32867226. Its totient is φ = 6919248.
The previous prime is 16145099. The next prime is 16145113. The reversal of 16145108 is 80154161.
It can be written as a sum of positive squares in only one way, i.e., 16144324 + 784 = 4018^2 + 28^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40991 + ... + 41382.
It is an arithmetic number, because the mean of its divisors is an integer number (1825957).
Almost surely, 216145108 is an apocalyptic number.
It is an amenable number.
16145108 is an abundant number, since it is smaller than the sum of its proper divisors (16722118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16145108 is a wasteful number, since it uses less digits than its factorization.
16145108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82391 (or 82382 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 26.
The square root of 16145108 is about 4018.0975597912. The cubic root of 16145108 is about 252.7436878858.
Adding to 16145108 its reverse (80154161), we get a palindrome (96299269).
The spelling of 16145108 in words is "sixteen million, one hundred forty-five thousand, one hundred eight".
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