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16412018 = 272350969
BaseRepresentation
bin111110100110…
…110101110010
31010212211001112
4332212311302
513200141033
61343433322
7256333310
oct76466562
933784045
1016412018
11929a657
1255b5842
13352826c
1422730b0
151692c48
hexfa6d72

16412018 has 16 divisors (see below), whose sum is σ = 29358720. Its totient is φ = 6727776.

The previous prime is 16412017. The next prime is 16412027. The reversal of 16412018 is 81021461.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 16411984 and 16412002.

It is not an unprimeable number, because it can be changed into a prime (16412017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25163 + ... + 25806.

It is an arithmetic number, because the mean of its divisors is an integer number (1834920).

Almost surely, 216412018 is an apocalyptic number.

16412018 is a deficient number, since it is larger than the sum of its proper divisors (12946702).

16412018 is a wasteful number, since it uses less digits than its factorization.

16412018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51001.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 16412018 is about 4051.1748913124. The cubic root of 16412018 is about 254.1288638693.

Adding to 16412018 its reverse (81021461), we get a palindrome (97433479).

The spelling of 16412018 in words is "sixteen million, four hundred twelve thousand, eighteen".

Divisors: 1 2 7 14 23 46 161 322 50969 101938 356783 713566 1172287 2344574 8206009 16412018