Search a number
-
+
806731485024 = 2538403452969
BaseRepresentation
bin10111011110101001111…
…00011000111101100000
32212010022111121121110210
423233110330120331200
5101204141230010044
61414335103254120
7112166362323543
oct13572474307540
92763274547423
10806731485024
1129115098a063
121104248aa340
135b0c77596ca
142b09038685a
1515eb926b1b9
hexbbd4f18f60

806731485024 has 24 divisors (see below), whose sum is σ = 2117670148440. Its totient is φ = 268910494976.

The previous prime is 806731485019. The next prime is 806731485047. The reversal of 806731485024 is 420584137608.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4201726389 + ... + 4201726580.

It is an arithmetic number, because the mean of its divisors is an integer number (88236256185).

Almost surely, 2806731485024 is an apocalyptic number.

It is an amenable number.

806731485024 is an abundant number, since it is smaller than the sum of its proper divisors (1310938663416).

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

806731485024 is a wasteful number, since it uses less digits than its factorization.

806731485024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8403452982 (or 8403452974 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 806731485024 in words is "eight hundred six billion, seven hundred thirty-one million, four hundred eighty-five thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 8403452969 16806905938 25210358907 33613811876 50420717814 67227623752 100841435628 134455247504 201682871256 268910495008 403365742512 806731485024