Base | Representation |
---|---|
bin | 1001001000100… |
… | …1110100010000 |
3 | 2200002111212121 |
4 | 2102021310100 |
5 | 34302010412 |
6 | 3445104024 |
7 | 643441246 |
oct | 222116420 |
9 | 80074777 |
10 | 38313232 |
11 | 1a699331 |
12 | 109b8014 |
13 | 7c25b69 |
14 | 5134796 |
15 | 356c107 |
hex | 2489d10 |
38313232 has 20 divisors (see below), whose sum is σ = 74371356. Its totient is φ = 19120640.
The previous prime is 38313227. The next prime is 38313251. The reversal of 38313232 is 23231383.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 10265616 + 28047616 = 3204^2 + 5296^2 .
It is a junction number, because it is equal to n+sod(n) for n = 38313197 and 38313206.
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, 7932 + ... + 11812.
Almost surely, 238313232 is an apocalyptic number.
It is an amenable number.
38313232 is a deficient number, since it is larger than the sum of its proper divisors (36058124).
38313232 is a wasteful number, since it uses less digits than its factorization.
38313232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4506 (or 4500 counting only the distinct ones).
The product of its digits is 2592, while the sum is 25.
The square root of 38313232 is about 6189.7683316906. The cubic root of 38313232 is about 337.1187669686.
The spelling of 38313232 in words is "thirty-eight million, three hundred thirteen thousand, two hundred thirty-two".
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