Base | Representation |
---|---|
bin | 1001001001001… |
… | …0011011110100 |
3 | 2200011022022000 |
4 | 2102102123310 |
5 | 34304123112 |
6 | 3445535300 |
7 | 643646205 |
oct | 222223364 |
9 | 80138260 |
10 | 38348532 |
11 | 1a712902 |
12 | 10a14530 |
13 | 7c38c51 |
14 | 51435ac |
15 | 35777dc |
hex | 24926f4 |
38348532 has 48 divisors (see below), whose sum is σ = 105275520. Its totient is φ = 12030336.
The previous prime is 38348509. The next prime is 38348537. The reversal of 38348532 is 23584383.
38348532 is a `hidden beast` number, since 3 + 83 + 48 + 532 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38348537) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8608 + ... + 12279.
It is an arithmetic number, because the mean of its divisors is an integer number (2193240).
Almost surely, 238348532 is an apocalyptic number.
It is an amenable number.
38348532 is an abundant number, since it is smaller than the sum of its proper divisors (66926988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38348532 is a wasteful number, since it uses less digits than its factorization.
38348532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20917 (or 20909 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 38348532 is about 6192.6191550910. The cubic root of 38348532 is about 337.2222702835. Note that the first 4 decimals are identical.
The spelling of 38348532 in words is "thirty-eight million, three hundred forty-eight thousand, five hundred thirty-two".
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