Search a number
-
+
7073894308 = 2213317429137
BaseRepresentation
bin1101001011010001…
…10000111110100100
3200020222210001201111
412211220300332210
5103441404104213
63125534034404
7340204052365
oct64550607644
920228701644
107073894308
113000035548
121455048a04
138897091a0
144b16b3b6c
152b6063a3d
hex1a5a30fa4

7073894308 has 24 divisors (see below), whose sum is σ = 13373656632. Its totient is φ = 3254567424.

The previous prime is 7073894299. The next prime is 7073894381. The reversal of 7073894308 is 8034983707.

It can be written as a sum of positive squares in 4 ways, for example, as 14197824 + 7059696484 = 3768^2 + 84022^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198085 + ... + 231052.

It is an arithmetic number, because the mean of its divisors is an integer number (557235693).

Almost surely, 27073894308 is an apocalyptic number.

It is an amenable number.

7073894308 is a deficient number, since it is larger than the sum of its proper divisors (6299762324).

7073894308 is a wasteful number, since it uses less digits than its factorization.

7073894308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429471 (or 429469 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 7073894308 is about 84106.4462927783. The cubic root of 7073894308 is about 1919.6388126283.

The spelling of 7073894308 in words is "seven billion, seventy-three million, eight hundred ninety-four thousand, three hundred eight".

Divisors: 1 2 4 13 26 52 317 634 1268 4121 8242 16484 429137 858274 1716548 5578781 11157562 22315124 136036429 272072858 544145716 1768473577 3536947154 7073894308