Search a number
-
+
7080805238 = 213272338663
BaseRepresentation
bin1101001100000110…
…01000001101110110
3200021110210011201212
412212003020031312
5104000141231423
63130342121422
7340316565023
oct64603101566
920243704655
107080805238
113003a25861
121457420272
1388ac889b0
144b259254a
152b697b578
hex1a60c8376

7080805238 has 8 divisors (see below), whose sum is σ = 11438223888. Its totient is φ = 3268063944.

The previous prime is 7080805229. The next prime is 7080805241. The reversal of 7080805238 is 8325080807.

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 = 7080805195 and 7080805204.

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, 136169306 + ... + 136169357.

It is an arithmetic number, because the mean of its divisors is an integer number (1429777986).

Almost surely, 27080805238 is an apocalyptic number.

7080805238 is a deficient number, since it is larger than the sum of its proper divisors (4357418650).

7080805238 is a wasteful number, since it uses less digits than its factorization.

7080805238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272338678.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 7080805238 is about 84147.5206883720. The cubic root of 7080805238 is about 1920.2637475857.

The spelling of 7080805238 in words is "seven billion, eighty million, eight hundred five thousand, two hundred thirty-eight".

Divisors: 1 2 13 26 272338663 544677326 3540402619 7080805238