Base | Representation |
---|---|
bin | 111101100100… |
… | …110011100101 |
3 | 1010101002000212 |
4 | 331210303211 |
5 | 13113012131 |
6 | 1333545205 |
7 | 254125613 |
oct | 75446345 |
9 | 33332025 |
10 | 16141541 |
11 | 9125419 |
12 | 54a5205 |
13 | 3462110 |
14 | 22026b3 |
15 | 163ca2b |
hex | f64ce5 |
16141541 has 12 divisors (see below), whose sum is σ = 17700228. Its totient is φ = 14632704.
The previous prime is 16141537. The next prime is 16141547. The reversal of 16141541 is 14514161.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 1288225 + 14853316 = 1135^2 + 3854^2 .
It is not a de Polignac number, because 16141541 - 22 = 16141537 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16141547) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69161 + ... + 69393.
It is an arithmetic number, because the mean of its divisors is an integer number (1475019).
Almost surely, 216141541 is an apocalyptic number.
It is an amenable number.
16141541 is a deficient number, since it is larger than the sum of its proper divisors (1558687).
16141541 is an equidigital number, since it uses as much as digits as its factorization.
16141541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 392 (or 319 counting only the distinct ones).
The product of its digits is 480, while the sum is 23.
The square root of 16141541 is about 4017.6536684986. The cubic root of 16141541 is about 252.7250733074.
The spelling of 16141541 in words is "sixteen million, one hundred forty-one thousand, five hundred forty-one".
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