Search a number
-
+
16829051 = 88718973
BaseRepresentation
bin100000000110…
…0101001111011
31011200000010012
41000030221323
513302012201
61400412135
7263021201
oct100145173
934600105
1016829051
119554a08
12577704b
133643025
142341071
1517265bb
hex100ca7b

16829051 has 4 divisors (see below), whose sum is σ = 16848912. Its totient is φ = 16809192.

The previous prime is 16829011. The next prime is 16829069. The reversal of 16829051 is 15092861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15092861 = 72156123.

It is a cyclic number.

It is not a de Polignac number, because 16829051 - 214 = 16812667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16828999 and 16829017.

It is not an unprimeable number, because it can be changed into a prime (16829011) by changing a digit.

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, 8600 + ... + 10373.

It is an arithmetic number, because the mean of its divisors is an integer number (4212228).

Almost surely, 216829051 is an apocalyptic number.

16829051 is a deficient number, since it is larger than the sum of its proper divisors (19861).

16829051 is an equidigital number, since it uses as much as digits as its factorization.

16829051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19860.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 16829051 is about 4102.3226348009. The cubic root of 16829051 is about 256.2633753875.

The spelling of 16829051 in words is "sixteen million, eight hundred twenty-nine thousand, fifty-one".

Divisors: 1 887 18973 16829051