Base | Representation |
---|---|
bin | 1001000111111… |
… | …0011100001000 |
3 | 2200000010221200 |
4 | 2101332130020 |
5 | 34244013012 |
6 | 3444104200 |
7 | 643155345 |
oct | 221763410 |
9 | 80003850 |
10 | 38266632 |
11 | 1a667318 |
12 | 10995060 |
13 | 7c0a8a1 |
14 | 51217cc |
15 | 355d3dc |
hex | 247e708 |
38266632 has 24 divisors (see below), whose sum is σ = 103638990. Its totient is φ = 12755520.
The previous prime is 38266619. The next prime is 38266637. The reversal of 38266632 is 23666283.
It can be written as a sum of positive squares in only one way, i.e., 38266596 + 36 = 6186^2 + 6^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (38266637) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265669 + ... + 265812.
Almost surely, 238266632 is an apocalyptic number.
It is an amenable number.
38266632 is an abundant number, since it is smaller than the sum of its proper divisors (65372358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38266632 is a wasteful number, since it uses less digits than its factorization.
38266632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 531493 (or 531486 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
The square root of 38266632 is about 6186.0029097956. The cubic root of 38266632 is about 336.9820334588.
Subtracting from 38266632 its sum of digits (36), we obtain a square (38266596 = 61862).
The spelling of 38266632 in words is "thirty-eight million, two hundred sixty-six thousand, six hundred thirty-two".
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