Base | Representation |
---|---|
bin | 1011111101111001… |
… | …1011000010011000 |
3 | 22021212202000100111 |
4 | 2333132123002120 |
5 | 23034340021240 |
6 | 1250433214104 |
7 | 142415101441 |
oct | 27736330230 |
9 | 8255660314 |
10 | 3212423320 |
11 | 13a9369207 |
12 | 757a01334 |
13 | 3c26cb402 |
14 | 2269002c8 |
15 | 13c0541ea |
hex | bf79b098 |
3212423320 has 32 divisors (see below), whose sum is σ = 7240194720. Its totient is φ = 1282792960.
The previous prime is 3212423303. The next prime is 3212423323. The reversal of 3212423320 is 233242123.
It is a junction number, because it is equal to n+sod(n) for n = 3212423291 and 3212423300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3212423323) 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, 43996 + ... + 91435.
It is an arithmetic number, because the mean of its divisors is an integer number (226256085).
Almost surely, 23212423320 is an apocalyptic number.
It is an amenable number.
3212423320 is an abundant number, since it is smaller than the sum of its proper divisors (4027771400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212423320 is a wasteful number, since it uses less digits than its factorization.
3212423320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136035 (or 136031 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
The square root of 3212423320 is about 56678.2437977748. The cubic root of 3212423320 is about 1475.5171328545.
Adding to 3212423320 its reverse (233242123), we get a palindrome (3445665443).
The spelling of 3212423320 in words is "three billion, two hundred twelve million, four hundred twenty-three thousand, three hundred twenty".
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