Base | Representation |
---|---|
bin | 1001001101010… |
… | …1010011111111 |
3 | 2200200020001121 |
4 | 2103111103333 |
5 | 34341404323 |
6 | 3455451411 |
7 | 646166635 |
oct | 223252377 |
9 | 80606047 |
10 | 38622463 |
11 | 1a88a6a0 |
12 | 10b26b67 |
13 | 8003839 |
14 | 51b5355 |
15 | 35cda5d |
hex | 24d54ff |
38622463 has 4 divisors (see below), whose sum is σ = 42133608. Its totient is φ = 35111320.
The previous prime is 38622457. The next prime is 38622481. The reversal of 38622463 is 36422683.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 38622463 - 29 = 38621951 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38622433) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1755556 + ... + 1755577.
It is an arithmetic number, because the mean of its divisors is an integer number (10533402).
Almost surely, 238622463 is an apocalyptic number.
38622463 is a deficient number, since it is larger than the sum of its proper divisors (3511145).
38622463 is a wasteful number, since it uses less digits than its factorization.
38622463 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3511144.
The product of its digits is 41472, while the sum is 34.
The square root of 38622463 is about 6214.6973377631. The cubic root of 38622463 is about 338.0233139854.
The spelling of 38622463 in words is "thirty-eight million, six hundred twenty-two thousand, four hundred sixty-three".
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