Search a number
-
+
411612091 = 11199918719
BaseRepresentation
bin11000100010001…
…011001110111011
31001200112001122021
4120202023032323
51320333041331
6104502135311
713125434152
oct3042131673
91050461567
10411612091
111a1387290
12b5a21537
1367378b67
143c948599
1526209211
hex1888b3bb

411612091 has 8 divisors (see below), whose sum is σ = 449280000. Its totient is φ = 373985640.

The previous prime is 411612083. The next prime is 411612119. The reversal of 411612091 is 190216114.

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

It is a cyclic number.

It is not a de Polignac number, because 411612091 - 23 = 411612083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411612491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12630 + ... + 31348.

It is an arithmetic number, because the mean of its divisors is an integer number (56160000).

Almost surely, 2411612091 is an apocalyptic number.

411612091 is a deficient number, since it is larger than the sum of its proper divisors (37667909).

411612091 is a wasteful number, since it uses less digits than its factorization.

411612091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20729.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 411612091 is about 20288.2254275725. The cubic root of 411612091 is about 743.8682821461.

The spelling of 411612091 in words is "four hundred eleven million, six hundred twelve thousand, ninety-one".

Divisors: 1 11 1999 18719 21989 205909 37419281 411612091