Search a number
-
+
8745039046 = 28831495133
BaseRepresentation
bin10000010010011111…
…01011010011000110
3211120110100000100001
420021033223103012
5120402212222141
64003432311514
7426465414442
oct101117532306
924513300301
108745039046
11378838a2a7
12184084259a
13a949c1823
145cd607822
15362b17a31
hex2093eb4c6

8745039046 has 8 divisors (see below), whose sum is σ = 13119070464. Its totient is φ = 4372015560.

The previous prime is 8745039007. The next prime is 8745039049. The reversal of 8745039046 is 6409305478.

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 = 8745038987 and 8745039005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8745039049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229905 + ... + 265228.

It is an arithmetic number, because the mean of its divisors is an integer number (1639883808).

Almost surely, 28745039046 is an apocalyptic number.

8745039046 is a deficient number, since it is larger than the sum of its proper divisors (4374031418).

8745039046 is a wasteful number, since it uses less digits than its factorization.

8745039046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503966.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 8745039046 is about 93514.9134951212. The cubic root of 8745039046 is about 2060.2531380570.

The spelling of 8745039046 in words is "eight billion, seven hundred forty-five million, thirty-nine thousand, forty-six".

Divisors: 1 2 8831 17662 495133 990266 4372519523 8745039046