Search a number
-
+
9473494912 = 27797109001
BaseRepresentation
bin10001101001010101…
…00000111110000000
3220110020001101220221
420310222200332000
5123400203314122
64204013512424
7453522243460
oct106452407600
926406041827
109473494912
1140215a4a42
121a047a2714
13b7c8b50bb
1465c26bba0
153a6a5b6c7
hex234aa0f80

9473494912 has 64 divisors (see below), whose sum is σ = 21791679840. Its totient is φ = 4018176000.

The previous prime is 9473494861. The next prime is 9473494913. The reversal of 9473494912 is 2194943749.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 9473494912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9473494913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32412 + ... + 141412.

Almost surely, 29473494912 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 9473494912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10895839920).

9473494912 is an abundant number, since it is smaller than the sum of its proper divisors (12318184928).

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

9473494912 is a wasteful number, since it uses less digits than its factorization.

9473494912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109119 (or 109107 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The square root of 9473494912 is about 97331.8802448612. The cubic root of 9473494912 is about 2115.9402929826.

The spelling of 9473494912 in words is "nine billion, four hundred seventy-three million, four hundred ninety-four thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 97 112 128 194 224 388 448 679 776 896 1358 1552 2716 3104 5432 6208 10864 12416 21728 43456 86912 109001 218002 436004 763007 872008 1526014 1744016 3052028 3488032 6104056 6976064 10573097 12208112 13952128 21146194 24416224 42292388 48832448 74011679 84584776 97664896 148023358 169169552 296046716 338339104 592093432 676678208 1184186864 1353356416 2368373728 4736747456 9473494912