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16315016 = 234743391
BaseRepresentation
bin111110001111…
…001010001000
31010200212222212
4332033022020
513134040031
61341404252
7255450434
oct76171210
933625885
1016315016
119233793
125569688
1334c3073
1422499c4
15167412b
hexf8f288

16315016 has 16 divisors (see below), whose sum is σ = 31242240. Its totient is φ = 7983760.

The previous prime is 16315009. The next prime is 16315031. The reversal of 16315016 is 61051361.

It is a happy number.

16315016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16314982 and 16315000.

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, 21320 + ... + 22071.

It is an arithmetic number, because the mean of its divisors is an integer number (1952640).

Almost surely, 216315016 is an apocalyptic number.

It is an amenable number.

16315016 is a deficient number, since it is larger than the sum of its proper divisors (14927224).

16315016 is a wasteful number, since it uses less digits than its factorization.

16315016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43444 (or 43440 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 16315016 is about 4039.1850663222. The cubic root of 16315016 is about 253.6272043713.

Adding to 16315016 its reverse (61051361), we get a palindrome (77366377).

The spelling of 16315016 in words is "sixteen million, three hundred fifteen thousand, sixteen".

Divisors: 1 2 4 8 47 94 188 376 43391 86782 173564 347128 2039377 4078754 8157508 16315016