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16160016 = 243336667
BaseRepresentation
bin111101101001…
…010100010000
31010102000101010
4331221110100
513114110031
61334210520
7254233515
oct75512420
933360333
1016160016
119138294
1254b3a40
13346a652
14220930c
151643246
hexf69510

16160016 has 20 divisors (see below), whose sum is σ = 41746832. Its totient is φ = 5386656.

The previous prime is 16159991. The next prime is 16160033. The reversal of 16160016 is 61006161.

It is a super-2 number, since 2×161600162 = 522292234240512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16159974 and 16160001.

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 3 ways as a sum of consecutive naturals, for example, 168286 + ... + 168381.

Almost surely, 216160016 is an apocalyptic number.

16160016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16160016 is an abundant number, since it is smaller than the sum of its proper divisors (25586816).

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

16160016 is a wasteful number, since it uses less digits than its factorization.

16160016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336678 (or 336672 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 16160016 is about 4019.9522385222. The cubic root of 16160016 is about 252.8214564120.

Adding to 16160016 its reverse (61006161), we get a palindrome (77166177).

The spelling of 16160016 in words is "sixteen million, one hundred sixty thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 336667 673334 1010001 1346668 2020002 2693336 4040004 5386672 8080008 16160016