Base | Representation |
---|---|
bin | 111101000100… |
… | …000011110100 |
3 | 1010010021001010 |
4 | 331010003310 |
5 | 13044214122 |
6 | 1331032220 |
7 | 253026561 |
oct | 75040364 |
9 | 33107033 |
10 | 16007412 |
11 | 9043673 |
12 | 543b670 |
13 | 3416055 |
14 | 21a9868 |
15 | 1612e0c |
hex | f440f4 |
16007412 has 24 divisors (see below), whose sum is σ = 37418976. Its totient is φ = 5326048.
The previous prime is 16007399. The next prime is 16007417. The reversal of 16007412 is 21470061.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16007417) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 9118 + ... + 10730.
It is an arithmetic number, because the mean of its divisors is an integer number (1559124).
Almost surely, 216007412 is an apocalyptic number.
16007412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
16007412 is an abundant number, since it is smaller than the sum of its proper divisors (21411564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16007412 is a wasteful number, since it uses less digits than its factorization.
16007412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2447 (or 2445 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 16007412 is about 4000.9263927246. The cubic root of 16007412 is about 252.0231145338.
Adding to 16007412 its reverse (21470061), we get a palindrome (37477473).
The spelling of 16007412 in words is "sixteen million, seven thousand, four hundred twelve".
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