Base | Representation |
---|---|
bin | 111111110000… |
… | …010100000100 |
3 | 1011110002212200 |
4 | 333300110010 |
5 | 13234303324 |
6 | 1354114500 |
7 | 262025562 |
oct | 77602404 |
9 | 34402780 |
10 | 16712964 |
11 | 9485774 |
12 | 571ba30 |
13 | 3602238 |
14 | 2310a32 |
15 | 1701ec9 |
hex | ff0504 |
16712964 has 36 divisors (see below), whose sum is σ = 42530124. Its totient is φ = 5533632.
The previous prime is 16712959. The next prime is 16712977. The reversal of 16712964 is 46921761.
It can be written as a sum of positive squares in 2 ways, for example, as 3968064 + 12744900 = 1992^2 + 3570^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
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 11 ways as a sum of consecutive naturals, for example, 4174 + ... + 7130.
Almost surely, 216712964 is an apocalyptic number.
It is an amenable number.
16712964 is an abundant number, since it is smaller than the sum of its proper divisors (25817160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16712964 is a wasteful number, since it uses less digits than its factorization.
16712964 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3124 (or 3119 counting only the distinct ones).
The product of its digits is 18144, while the sum is 36.
The square root of 16712964 is about 4088.1492144979. The cubic root of 16712964 is about 255.6727793513.
It can be divided in two parts, 167 and 12964, that added together give a palindrome (13131).
The spelling of 16712964 in words is "sixteen million, seven hundred twelve thousand, nine hundred sixty-four".
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