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16131026 = 210317823
BaseRepresentation
bin111101100010…
…001111010010
31010100112121102
4331202033102
513112143101
61333424402
7254053142
oct75421722
933315542
1016131026
11911852a
12549b102
13345a3b2
1421dc922
15163986b
hexf623d2

16131026 has 8 divisors (see below), whose sum is σ = 24223104. Its totient is φ = 8056660.

The previous prime is 16130993. The next prime is 16131043. The reversal of 16131026 is 62013161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 16130989 and 16131007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850 + ... + 5973.

It is an arithmetic number, because the mean of its divisors is an integer number (3027888).

Almost surely, 216131026 is an apocalyptic number.

16131026 is a deficient number, since it is larger than the sum of its proper divisors (8092078).

16131026 is a wasteful number, since it uses less digits than its factorization.

16131026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8856.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 16131026 is about 4016.3448557115. The cubic root of 16131026 is about 252.6701842608.

Adding to 16131026 its reverse (62013161), we get a palindrome (78144187).

The spelling of 16131026 in words is "sixteen million, one hundred thirty-one thousand, twenty-six".

Divisors: 1 2 1031 2062 7823 15646 8065513 16131026