Base | Representation |
---|---|
bin | 1001001010111… |
… | …0101110011100 |
3 | 2200101012020212 |
4 | 2102232232130 |
5 | 34321330122 |
6 | 3452231552 |
7 | 644641100 |
oct | 222565634 |
9 | 80335225 |
10 | 38464412 |
11 | 1a791978 |
12 | 10a6b5b8 |
13 | 7c7990c |
14 | 5173900 |
15 | 359bce2 |
hex | 24aeb9c |
38464412 has 18 divisors (see below), whose sum is σ = 78302952. Its totient is φ = 16484664.
The previous prime is 38464399. The next prime is 38464429. The reversal of 38464412 is 21446483.
It is a congruent number.
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, 97928 + ... + 98319.
It is an arithmetic number, because the mean of its divisors is an integer number (4350164).
Almost surely, 238464412 is an apocalyptic number.
It is an amenable number.
38464412 is an abundant number, since it is smaller than the sum of its proper divisors (39838540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38464412 is a wasteful number, since it uses less digits than its factorization.
38464412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196265 (or 196256 counting only the distinct ones).
The product of its digits is 18432, while the sum is 32.
The square root of 38464412 is about 6201.9683972107. The cubic root of 38464412 is about 337.5615968049.
The spelling of 38464412 in words is "thirty-eight million, four hundred sixty-four thousand, four hundred twelve".
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