Base | Representation |
---|---|
bin | 111110011100… |
… | …001000011101 |
3 | 1010210120220001 |
4 | 332130020131 |
5 | 13142240112 |
6 | 1342454301 |
7 | 256061401 |
oct | 76341035 |
9 | 33716801 |
10 | 16368157 |
11 | 926a703 |
12 | 5594391 |
13 | 3511300 |
14 | 2261101 |
15 | 1684c57 |
hex | f9c21d |
16368157 has 12 divisors (see below), whose sum is σ = 18499104. Its totient is φ = 14448720.
The previous prime is 16368119. The next prime is 16368169. The reversal of 16368157 is 75186361.
It is not a de Polignac number, because 16368157 - 27 = 16368029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16368757) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1782 + ... + 5992.
It is an arithmetic number, because the mean of its divisors is an integer number (1541592).
Almost surely, 216368157 is an apocalyptic number.
It is an amenable number.
16368157 is a deficient number, since it is larger than the sum of its proper divisors (2130947).
16368157 is a wasteful number, since it uses less digits than its factorization.
16368157 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4260 (or 4247 counting only the distinct ones).
The product of its digits is 30240, while the sum is 37.
The square root of 16368157 is about 4045.7579018028. The cubic root of 16368157 is about 253.9022760445.
The spelling of 16368157 in words is "sixteen million, three hundred sixty-eight thousand, one hundred fifty-seven".
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