Base | Representation |
---|---|
bin | 111101100001… |
… | …110110000101 |
3 | 1010100110101200 |
4 | 331201312011 |
5 | 13112120123 |
6 | 1333413113 |
7 | 254045346 |
oct | 75416605 |
9 | 33313350 |
10 | 16129413 |
11 | 91172a3 |
12 | 549a199 |
13 | 3459741 |
14 | 21dc0cd |
15 | 1639143 |
hex | f61d85 |
16129413 has 24 divisors (see below), whose sum is σ = 25204608. Its totient is φ = 9900672.
The previous prime is 16129411. The next prime is 16129471. The reversal of 16129413 is 31492161.
16129413 is a `hidden beast` number, since 1 + 612 + 9 + 41 + 3 = 666.
It is not a de Polignac number, because 16129413 - 21 = 16129411 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16129411) 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 23 ways as a sum of consecutive naturals, for example, 6070 + ... + 8312.
It is an arithmetic number, because the mean of its divisors is an integer number (1050192).
Almost surely, 216129413 is an apocalyptic number.
It is an amenable number.
16129413 is a deficient number, since it is larger than the sum of its proper divisors (9075195).
16129413 is a wasteful number, since it uses less digits than its factorization.
16129413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2313 (or 2310 counting only the distinct ones).
The product of its digits is 1296, while the sum is 27.
The square root of 16129413 is about 4016.1440462214. The cubic root of 16129413 is about 252.6617621763.
It can be divided in two parts, 1612 and 9413, that added together give a square (11025 = 1052).
The spelling of 16129413 in words is "sixteen million, one hundred twenty-nine thousand, four hundred thirteen".
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