Base | Representation |
---|---|
bin | 111111000100… |
… | …101010000001 |
3 | 1011010000120202 |
4 | 333010222001 |
5 | 13213043040 |
6 | 1350214545 |
7 | 260352335 |
oct | 77045201 |
9 | 34100522 |
10 | 16534145 |
11 | 9373391 |
12 | 5654455 |
13 | 356ba24 |
14 | 22a57c5 |
15 | 16b9015 |
hex | fc4a81 |
16534145 has 16 divisors (see below), whose sum is σ = 20699712. Its totient is φ = 12667200.
The previous prime is 16534139. The next prime is 16534151. The reversal of 16534145 is 54143561.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (16534139) and next prime (16534151).
It is not a de Polignac number, because 16534145 - 212 = 16530049 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10670 + ... + 12120.
It is an arithmetic number, because the mean of its divisors is an integer number (1293732).
Almost surely, 216534145 is an apocalyptic number.
It is an amenable number.
16534145 is a deficient number, since it is larger than the sum of its proper divisors (4165567).
16534145 is a wasteful number, since it uses less digits than its factorization.
16534145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1552.
The product of its digits is 7200, while the sum is 29.
The square root of 16534145 is about 4066.2199891300. The cubic root of 16534145 is about 254.7576577520.
The spelling of 16534145 in words is "sixteen million, five hundred thirty-four thousand, one hundred forty-five".
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