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16428104 = 2371126669
BaseRepresentation
bin111110101010…
…110001001000
31010220122010022
4332222301020
513201144404
61344040012
7256431230
oct76526110
933818108
1016428104
119300750
125603008
133532694
142278cc0
1516978be
hexfaac48

16428104 has 32 divisors (see below), whose sum is σ = 38404800. Its totient is φ = 6400320.

The previous prime is 16428091. The next prime is 16428119. The reversal of 16428104 is 40182461.

16428104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12719 + ... + 13950.

It is an arithmetic number, because the mean of its divisors is an integer number (1200150).

Almost surely, 216428104 is an apocalyptic number.

16428104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16428104 is an abundant number, since it is smaller than the sum of its proper divisors (21976696).

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

16428104 is a wasteful number, since it uses less digits than its factorization.

16428104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26693 (or 26689 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 16428104 is about 4053.1597550553. The cubic root of 16428104 is about 254.2118636576.

The spelling of 16428104 in words is "sixteen million, four hundred twenty-eight thousand, one hundred four".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 26669 53338 106676 186683 213352 293359 373366 586718 746732 1173436 1493464 2053513 2346872 4107026 8214052 16428104