Search a number
-
+
9047328970 = 255297170801
BaseRepresentation
bin10000110110100001…
…10100100011001010
3212100112010221011011
420123100310203022
5122012104011340
64053431354134
7440126012251
oct103320644312
925315127134
109047328970
113922a88189
121905b2294a
13b125119c4
1461b815798
1537e42a0ea
hex21b4348ca

9047328970 has 16 divisors (see below), whose sum is σ = 16288361928. Its totient is φ = 3618227200.

The previous prime is 9047328959. The next prime is 9047328977. The reversal of 9047328970 is 798237409.

It can be written as a sum of positive squares in 4 ways, for example, as 8860268641 + 187060329 = 94129^2 + 13677^2 .

It is a super-2 number, since 2×90473289702 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9047328977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32431 + ... + 138370.

Almost surely, 29047328970 is an apocalyptic number.

9047328970 is a deficient number, since it is larger than the sum of its proper divisors (7241032958).

9047328970 is a wasteful number, since it uses less digits than its factorization.

9047328970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176105.

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 9047328970 is about 95117.4482942010. The cubic root of 9047328970 is about 2083.7236806422.

The spelling of 9047328970 in words is "nine billion, forty-seven million, three hundred twenty-eight thousand, nine hundred seventy".

Divisors: 1 2 5 10 5297 10594 26485 52970 170801 341602 854005 1708010 904732897 1809465794 4523664485 9047328970