Base | Representation |
---|---|
bin | 1011111101111001… |
… | …1011011000001000 |
3 | 22021212202002021001 |
4 | 2333132123120020 |
5 | 23034340042322 |
6 | 1250433224344 |
7 | 142415105500 |
oct | 27736333010 |
9 | 8255662231 |
10 | 3212424712 |
11 | 13a936a262 |
12 | 757a020b4 |
13 | 3c26cbc33 |
14 | 226900a00 |
15 | 13c054827 |
hex | bf79b608 |
3212424712 has 24 divisors (see below), whose sum is σ = 7006692510. Its totient is φ = 1376753280.
The previous prime is 3212424673. The next prime is 3212424739. The reversal of 3212424712 is 2174242123.
It can be written as a sum of positive squares in only one way, i.e., 2949141636 + 263283076 = 54306^2 + 16226^2 .
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4097089 + ... + 4097872.
Almost surely, 23212424712 is an apocalyptic number.
It is an amenable number.
3212424712 is an abundant number, since it is smaller than the sum of its proper divisors (3794267798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212424712 is a wasteful number, since it uses less digits than its factorization.
3212424712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8194981 (or 8194970 counting only the distinct ones).
The product of its digits is 5376, while the sum is 28.
The square root of 3212424712 is about 56678.2560776176. The cubic root of 3212424712 is about 1475.5173459771.
Adding to 3212424712 its reverse (2174242123), we get a palindrome (5386666835).
The spelling of 3212424712 in words is "three billion, two hundred twelve million, four hundred twenty-four thousand, seven hundred twelve".
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