Search a number
-
+
8994675456 = 28341361547
BaseRepresentation
bin10000110000001111…
…11101101100000000
3212012212001212010000
420120013331230000
5121410114103311
64044311040000
7435616323414
oct103007755400
925185055100
108994675456
1138a6294888
1218b0370000
13b04637890
1461482ad44
153799c9056
hex2181fdb00

8994675456 has 360 divisors, whose sum is σ = 29410780784. Its totient is φ = 2717245440.

The previous prime is 8994675439. The next prime is 8994675463. The reversal of 8994675456 is 6545764998.

8994675456 is a `hidden beast` number, since 89 + 9 + 4 + 6 + 7 + 545 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8994675393 and 8994675402.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16443375 + ... + 16443921.

Almost surely, 28994675456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8994675456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14705390392).

8994675456 is an abundant number, since it is smaller than the sum of its proper divisors (20416105328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8994675456 is a wasteful number, since it uses less digits than its factorization.

8994675456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 626 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The square root of 8994675456 is about 94840.2628423182. The cubic root of 8994675456 is about 2079.6735385073.

Adding to 8994675456 its product of digits (65318400), we get a square (9059993856 = 951842).

The spelling of 8994675456 in words is "eight billion, nine hundred ninety-four million, six hundred seventy-five thousand, four hundred fifty-six".