Base | Representation |
---|---|
bin | 111101011110… |
… | …010101111000 |
3 | 1010022201201020 |
4 | 331132111320 |
5 | 13111140224 |
6 | 1333222440 |
7 | 253655460 |
oct | 75362570 |
9 | 33281636 |
10 | 16115064 |
11 | 9107539 |
12 | 5491a20 |
13 | 3453054 |
14 | 21d6ba0 |
15 | 1634c79 |
hex | f5e578 |
16115064 has 32 divisors (see below), whose sum is σ = 46043520. Its totient is φ = 4604256.
The previous prime is 16115063. The next prime is 16115089. The reversal of 16115064 is 46051161.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16115063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47794 + ... + 48129.
It is an arithmetic number, because the mean of its divisors is an integer number (1438860).
Almost surely, 216115064 is an apocalyptic number.
16115064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
16115064 is an abundant number, since it is smaller than the sum of its proper divisors (29928456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16115064 is a wasteful number, since it uses less digits than its factorization.
16115064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95939 (or 95935 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 16115064 is about 4014.3572337300. The cubic root of 16115064 is about 252.5868158812.
It can be divided in two parts, 161 and 15064, that added together give a triangular number (15225 = T174).
The spelling of 16115064 in words is "sixteen million, one hundred fifteen thousand, sixty-four".
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