Search a number
-
+
468408842 = 21121291311
BaseRepresentation
bin11011111010110…
…101101000001010
31012122101122010122
4123322311220022
51424403040332
6114251343242
714415260306
oct3372655012
91178348118
10468408842
1122044a550
12110a51b22
1376073ac5
14462d0d06
152b1c7c12
hex1beb5a0a

468408842 has 8 divisors (see below), whose sum is σ = 766487232. Its totient is φ = 212913100.

The previous prime is 468408821. The next prime is 468408851. The reversal of 468408842 is 248804864.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 468408793 and 468408802.

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, 10645634 + ... + 10645677.

It is an arithmetic number, because the mean of its divisors is an integer number (95810904).

Almost surely, 2468408842 is an apocalyptic number.

468408842 is a deficient number, since it is larger than the sum of its proper divisors (298078390).

468408842 is a wasteful number, since it uses less digits than its factorization.

468408842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21291324.

The product of its (nonzero) digits is 393216, while the sum is 44.

The square root of 468408842 is about 21642.7549540256. The cubic root of 468408842 is about 776.6196261325.

The spelling of 468408842 in words is "four hundred sixty-eight million, four hundred eight thousand, eight hundred forty-two".

Divisors: 1 2 11 22 21291311 42582622 234204421 468408842