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16007412 = 2238271613
BaseRepresentation
bin111101000100…
…000011110100
31010010021001010
4331010003310
513044214122
61331032220
7253026561
oct75040364
933107033
1016007412
119043673
12543b670
133416055
1421a9868
151612e0c
hexf440f4

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".

Divisors: 1 2 3 4 6 12 827 1613 1654 2481 3226 3308 4839 4962 6452 9678 9924 19356 1333951 2667902 4001853 5335804 8003706 16007412