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16396768 = 253116529
BaseRepresentation
bin111110100011…
…000111100000
31010212001010201
4332203013200
513144144033
61343234544
7256240663
oct76430740
933761121
1016396768
11928a153
1255a8a54
13352133b
14226b6da
15168d47d
hexfa31e0

16396768 has 24 divisors (see below), whose sum is σ = 33324480. Its totient is φ = 7933440.

The previous prime is 16396741. The next prime is 16396771. The reversal of 16396768 is 86769361.

16396768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7273 + ... + 9256.

It is an arithmetic number, because the mean of its divisors is an integer number (1388520).

Almost surely, 216396768 is an apocalyptic number.

It is an amenable number.

16396768 is an abundant number, since it is smaller than the sum of its proper divisors (16927712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16396768 is a wasteful number, since it uses less digits than its factorization.

16396768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16570 (or 16562 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 16396768 is about 4049.2922838442. The cubic root of 16396768 is about 254.0501275402.

The spelling of 16396768 in words is "sixteen million, three hundred ninety-six thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 16529 33058 66116 132232 264464 512399 528928 1024798 2049596 4099192 8198384 16396768