Search a number
-
+
7080386468 = 223175583901
BaseRepresentation
bin1101001100000011…
…00001111110100100
3200021102222220021212
412212001201332210
5104000034331333
63130325130552
7340313202101
oct64601417644
920242886255
107080386468
11300376a171
121457259a58
1388ab701bc
144b24c3aa8
152b68e7448
hex1a6061fa4

7080386468 has 12 divisors (see below), whose sum is σ = 12429765852. Its totient is φ = 3529024800.

The previous prime is 7080386429. The next prime is 7080386479. The reversal of 7080386468 is 8646830807.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2958489664 + 4121896804 = 54392^2 + 64202^2 .

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, 2790683 + ... + 2793218.

It is an arithmetic number, because the mean of its divisors is an integer number (1035813821).

Almost surely, 27080386468 is an apocalyptic number.

It is an amenable number.

7080386468 is a deficient number, since it is larger than the sum of its proper divisors (5349379384).

7080386468 is a wasteful number, since it uses less digits than its factorization.

7080386468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584222 (or 5584220 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The square root of 7080386468 is about 84145.0323429732. The cubic root of 7080386468 is about 1920.2258910296.

The spelling of 7080386468 in words is "seven billion, eighty million, three hundred eighty-six thousand, four hundred sixty-eight".

Divisors: 1 2 4 317 634 1268 5583901 11167802 22335604 1770096617 3540193234 7080386468