Search a number
-
+
67082803238 = 21111326984233
BaseRepresentation
bin111110011110011100…
…100101100000100110
320102011010010111020002
4332132130211200212
52044341144200423
650452321141302
74563242263553
oct763634454046
9212133114202
1067082803238
11264a4547a60
1211001a8a832
136430c65419
143365405a2a
151b29476228
hexf9e725826

67082803238 has 16 divisors (see below), whose sum is σ = 110743296336. Its totient is φ = 30222339840.

The previous prime is 67082803187. The next prime is 67082803261. The reversal of 67082803238 is 83230828076.

It is a junction number, because it is equal to n+sod(n) for n = 67082803192 and 67082803201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13489631 + ... + 13494602.

It is an arithmetic number, because the mean of its divisors is an integer number (6921456021).

Almost surely, 267082803238 is an apocalyptic number.

67082803238 is a deficient number, since it is larger than the sum of its proper divisors (43660493098).

67082803238 is a wasteful number, since it uses less digits than its factorization.

67082803238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26984359.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 67082803238 in words is "sixty-seven billion, eighty-two million, eight hundred three thousand, two hundred thirty-eight".

Divisors: 1 2 11 22 113 226 1243 2486 26984233 53968466 296826563 593653126 3049218329 6098436658 33541401619 67082803238