Base | Representation |
---|---|
bin | 1011111110001000… |
… | …1111001001111000 |
3 | 22021221121210221222 |
4 | 2333202033021320 |
5 | 23040114020344 |
6 | 1250510451212 |
7 | 142426434554 |
oct | 27742171170 |
9 | 8257553858 |
10 | 3213423224 |
11 | 13a9991480 |
12 | 758203b08 |
13 | 3c298b57b |
14 | 226ac0864 |
15 | 13c1a05ee |
hex | bf88f278 |
3213423224 has 16 divisors (see below), whose sum is σ = 6572911320. Its totient is φ = 1460646880.
The previous prime is 3213423193. The next prime is 3213423263. The reversal of 3213423224 is 4223243123.
It is a junction number, because it is equal to n+sod(n) for n = 3213423193 and 3213423202.
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, 18257999 + ... + 18258174.
Almost surely, 23213423224 is an apocalyptic number.
It is an amenable number.
3213423224 is an abundant number, since it is smaller than the sum of its proper divisors (3359488096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3213423224 is a wasteful number, since it uses less digits than its factorization.
3213423224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36516190 (or 36516186 counting only the distinct ones).
The product of its digits is 6912, while the sum is 26.
The square root of 3213423224 is about 56687.0639917080. The cubic root of 3213423224 is about 1475.6702075780.
Adding to 3213423224 its reverse (4223243123), we get a palindrome (7436666347).
The spelling of 3213423224 in words is "three billion, two hundred thirteen million, four hundred twenty-three thousand, two hundred twenty-four".
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