Base | Representation |
---|---|
bin | 1100000100100001… |
… | …0100111110000100 |
3 | 22100210222111012222 |
4 | 3001020110332010 |
5 | 23113441420412 |
6 | 1253304231512 |
7 | 143203060430 |
oct | 30110247604 |
9 | 8323874188 |
10 | 3240185732 |
11 | 1413000553 |
12 | 76516b598 |
13 | 3c839ba84 |
14 | 22a4899c0 |
15 | 13e6da072 |
hex | c1214f84 |
3240185732 has 12 divisors (see below), whose sum is σ = 6480371520. Its totient is φ = 1388651016.
The previous prime is 3240185731. The next prime is 3240185759. The reversal of 3240185732 is 2375810423.
3240185732 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 3240185692 and 3240185701.
It is not an unprimeable number, because it can be changed into a prime (3240185731) 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, 57860432 + ... + 57860487.
It is an arithmetic number, because the mean of its divisors is an integer number (540030960).
Almost surely, 23240185732 is an apocalyptic number.
It is an amenable number.
3240185732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3240185732 is a wasteful number, since it uses less digits than its factorization.
3240185732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115720930 (or 115720928 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 35.
The square root of 3240185732 is about 56922.6293489681. The cubic root of 3240185732 is about 1479.7555190272.
The spelling of 3240185732 in words is "three billion, two hundred forty million, one hundred eighty-five thousand, seven hundred thirty-two".
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