Search a number
-
+
306411326 = 21311785051
BaseRepresentation
bin10010010000110…
…111011100111110
3210100120022022122
4102100313130332
51111420130301
650223242542
710410311324
oct2220673476
9710508278
10306411326
11147a63401
1286749452
134b6340a0
142c9a1d14
151bd7881b
hex1243773e

306411326 has 8 divisors (see below), whose sum is σ = 494972184. Its totient is φ = 141420600.

The previous prime is 306411307. The next prime is 306411331. The reversal of 306411326 is 623114603.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 11785051 = 306411326 / (3 + 0 + 6 + 4 + 1 + 1 + 3 + 2 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 306411295 and 306411304.

It is a congruent number.

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, 5892500 + ... + 5892551.

It is an arithmetic number, because the mean of its divisors is an integer number (61871523).

Almost surely, 2306411326 is an apocalyptic number.

306411326 is a deficient number, since it is larger than the sum of its proper divisors (188560858).

306411326 is a wasteful number, since it uses less digits than its factorization.

306411326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11785066.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 306411326 is about 17504.6087074233. The cubic root of 306411326 is about 674.1682125564.

Adding to 306411326 its reverse (623114603), we get a palindrome (929525929).

The spelling of 306411326 in words is "three hundred six million, four hundred eleven thousand, three hundred twenty-six".

Divisors: 1 2 13 26 11785051 23570102 153205663 306411326